707489209

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 845489664

約数和(自身を除く): 138000455

約数列:

[1, 7, 53, 73, 151, 173, 371, 511, 1057, 1211, 3869, 8003, 9169, 11023, 12629, 26123, 27083, 56021, 64183, 77161, 88403, 182861, 584219, 669337, 1384519, 1906979, 4089533, 4685359, 9691633, 13348853, 101069887, 707489209]

約数ペア:

[(1, 707489209), (7, 101069887), (53, 13348853), (73, 9691633), (151, 4685359), (173, 4089533), (371, 1906979), (511, 1384519), (1057, 669337), (1211, 584219), (3869, 182861), (8003, 88403), (9169, 77161), (11023, 64183), (12629, 56021), (26123, 27083)]