210820452479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{13591}}^1$

素因数の和:13936

約数の個数: 64

約数和(自身を含む): 283221614592

約数和(自身を除く): 72401162113

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 271, 481, 629, 1547, 1897, 3367, 3523, 4403, 4607, 8177, 10027, 13591, 24661, 32249, 57239, 59891, 70189, 95137, 130351, 170459, 176683, 231047, 419237, 502867, 912457, 1193213, 1236781, 1617329, 2215967, 3003611, 3520069, 3683161, 6537271, 8548739, 15511769, 21025277, 25782127, 45760897, 47881093, 59841173, 62613737, 111133607, 136276957, 335167651, 438296159, 777935249, 813978581, 953938699, 1771600441, 2316708269, 5697850067, 12401203087, 16216957883, 30117207497, 210820452479]

約数ペア:

[(1, 210820452479), (7, 30117207497), (13, 16216957883), (17, 12401203087), (37, 5697850067), (91, 2316708269), (119, 1771600441), (221, 953938699), (259, 813978581), (271, 777935249), (481, 438296159), (629, 335167651), (1547, 136276957), (1897, 111133607), (3367, 62613737), (3523, 59841173), (4403, 47881093), (4607, 45760897), (8177, 25782127), (10027, 21025277), (13591, 15511769), (24661, 8548739), (32249, 6537271), (57239, 3683161), (59891, 3520069), (70189, 3003611), (95137, 2215967), (130351, 1617329), (170459, 1236781), (176683, 1193213), (231047, 912457), (419237, 502867)]