270996971

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 336199680

約数和(自身を除く): 65202709

約数列:

[1, 7, 23, 47, 59, 161, 329, 413, 607, 1081, 1357, 2773, 4249, 7567, 9499, 13961, 19411, 28529, 35813, 63779, 97727, 199703, 250691, 446453, 656167, 823699, 1683211, 4593169, 5765893, 11782477, 38713853, 270996971]

約数ペア:

[(1, 270996971), (7, 38713853), (23, 11782477), (47, 5765893), (59, 4593169), (161, 1683211), (329, 823699), (413, 656167), (607, 446453), (1081, 250691), (1357, 199703), (2773, 97727), (4249, 63779), (7567, 35813), (9499, 28529), (13961, 19411)]