16505455239

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163847}}^1$

素因数の和:163917

約数の個数: 64

約数和(自身を含む): 30829639680

約数和(自身を除く): 14324184441

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 91, 117, 123, 189, 273, 287, 351, 369, 533, 819, 861, 1107, 1599, 2457, 2583, 3731, 4797, 7749, 11193, 14391, 33579, 100737, 163847, 491541, 1146929, 1474623, 2130011, 3440787, 4423869, 6390033, 6717727, 10322361, 14910077, 19170099, 20153181, 30967083, 44730231, 47024089, 57510297, 60459543, 87330451, 134190693, 141072267, 181378629, 261991353, 402572079, 423216801, 611313157, 785974059, 1269650403, 1833939471, 2357922177, 5501818413, 16505455239]

約数ペア:

[(1, 16505455239), (3, 5501818413), (7, 2357922177), (9, 1833939471), (13, 1269650403), (21, 785974059), (27, 611313157), (39, 423216801), (41, 402572079), (63, 261991353), (91, 181378629), (117, 141072267), (123, 134190693), (189, 87330451), (273, 60459543), (287, 57510297), (351, 47024089), (369, 44730231), (533, 30967083), (819, 20153181), (861, 19170099), (1107, 14910077), (1599, 10322361), (2457, 6717727), (2583, 6390033), (3731, 4423869), (4797, 3440787), (7749, 2130011), (11193, 1474623), (14391, 1146929), (33579, 491541), (100737, 163847)]