142097613

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 220237056

約数和(自身を除く): 78139443

約数列:

[1, 3, 7, 21, 113, 233, 257, 339, 699, 771, 791, 1631, 1799, 2373, 4893, 5397, 26329, 29041, 59881, 78987, 87123, 179643, 184303, 203287, 419167, 552909, 609861, 1257501, 6766553, 20299659, 47365871, 142097613]

約数ペア:

[(1, 142097613), (3, 47365871), (7, 20299659), (21, 6766553), (113, 1257501), (233, 609861), (257, 552909), (339, 419167), (699, 203287), (771, 184303), (791, 179643), (1631, 87123), (1799, 78987), (2373, 59881), (4893, 29041), (5397, 26329)]