1385804435393

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1\times {\mathrm{185557}}^1$

素因数の和:186057

約数の個数: 32

約数和(自身を含む): 1681244547840

約数和(自身を除く): 295440112447

約数列:

[1, 7, 19, 133, 233, 241, 1631, 1687, 4427, 4579, 30989, 32053, 56153, 185557, 393071, 1066907, 1298899, 3525583, 7468349, 24679081, 43234781, 44719237, 302643467, 313034659, 821460839, 849665503, 5750225873, 5947658521, 10419582221, 72937075547, 197972062199, 1385804435393]

約数ペア:

[(1, 1385804435393), (7, 197972062199), (19, 72937075547), (133, 10419582221), (233, 5947658521), (241, 5750225873), (1631, 849665503), (1687, 821460839), (4427, 313034659), (4579, 302643467), (30989, 44719237), (32053, 43234781), (56153, 24679081), (185557, 7468349), (393071, 3525583), (1066907, 1298899)]