430588223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 502951680

約数和(自身を除く): 72363457

約数列:

[1, 13, 17, 107, 131, 139, 221, 1391, 1703, 1807, 1819, 2227, 2363, 14017, 14873, 18209, 23647, 28951, 30719, 182221, 193349, 236717, 238289, 252841, 309553, 1948363, 3097757, 3286933, 4024189, 25328719, 33122171, 430588223]

約数ペア:

[(1, 430588223), (13, 33122171), (17, 25328719), (107, 4024189), (131, 3286933), (139, 3097757), (221, 1948363), (1391, 309553), (1703, 252841), (1807, 238289), (1819, 236717), (2227, 193349), (2363, 182221), (14017, 30719), (14873, 28951), (18209, 23647)]