309900679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{2393}}^1$

素因数の和:2658

約数の個数: 16

約数和(自身を含む): 345540384

約数和(自身を除く): 35639705

約数列:

[1, 11, 61, 193, 671, 2123, 2393, 11773, 26323, 129503, 145973, 461849, 1605703, 5080339, 28172789, 309900679]

約数ペア:

[(1, 309900679), (11, 28172789), (61, 5080339), (193, 1605703), (671, 461849), (2123, 145973), (2393, 129503), (11773, 26323)]