297515113

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 379345032

約数和(自身を除く): 81829919

約数列:

[1, 7, 17, 37, 49, 119, 197, 259, 343, 629, 833, 1379, 1813, 2401, 3349, 4403, 5831, 7289, 9653, 12691, 23443, 30821, 40817, 51023, 67571, 88837, 123913, 164101, 215747, 357161, 472997, 867391, 1148707, 1510229, 2500127, 6071737, 8040949, 17500889, 42502159, 297515113]

約数ペア:

[(1, 297515113), (7, 42502159), (17, 17500889), (37, 8040949), (49, 6071737), (119, 2500127), (197, 1510229), (259, 1148707), (343, 867391), (629, 472997), (833, 357161), (1379, 215747), (1813, 164101), (2401, 123913), (3349, 88837), (4403, 67571), (5831, 51023), (7289, 40817), (9653, 30821), (12691, 23443)]