1653999877887

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53101}}^1\times {\mathrm{64489}}^1$

素因数の和:117623

約数の個数: 32

約数和(自身を含む): 2630052848640

約数和(自身を除く): 976052970753

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 53101, 64489, 159303, 193467, 371707, 451423, 1115121, 1221323, 1354269, 1483247, 3663969, 4449741, 8549261, 10382729, 25647783, 31148187, 3424430389, 10273291167, 23971012723, 71913038169, 78761898947, 236285696841, 551333292629, 1653999877887]

約数ペア:

[(1, 1653999877887), (3, 551333292629), (7, 236285696841), (21, 78761898947), (23, 71913038169), (69, 23971012723), (161, 10273291167), (483, 3424430389), (53101, 31148187), (64489, 25647783), (159303, 10382729), (193467, 8549261), (371707, 4449741), (451423, 3663969), (1115121, 1483247), (1221323, 1354269)]