1645207455039

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{473987}}^1$

素因数の和:474379

約数の個数: 32

約数和(自身を含む): 2271502172160

約数和(自身を除く): 626294717121

約数列:

[1, 3, 47, 103, 141, 239, 309, 717, 4841, 11233, 14523, 24617, 33699, 73851, 473987, 1156999, 1421961, 3470997, 22277389, 48820661, 66832167, 113282893, 146461983, 339848679, 2294571067, 5324295971, 6883713201, 11668137979, 15972887913, 35004413937, 548402485013, 1645207455039]

約数ペア:

[(1, 1645207455039), (3, 548402485013), (47, 35004413937), (103, 15972887913), (141, 11668137979), (239, 6883713201), (309, 5324295971), (717, 2294571067), (4841, 339848679), (11233, 146461983), (14523, 113282893), (24617, 66832167), (33699, 48820661), (73851, 22277389), (473987, 3470997), (1156999, 1421961)]