1970405377

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{21563}}^1$

素因数の和:21752

約数の個数: 16

約数和(自身を含む): 2142599040

約数和(自身を除く): 172193663

約数列:

[1, 23, 29, 137, 667, 3151, 3973, 21563, 91379, 495949, 625327, 2954131, 14382521, 67945013, 85669799, 1970405377]

約数ペア:

[(1, 1970405377), (23, 85669799), (29, 67945013), (137, 14382521), (667, 2954131), (3151, 625327), (3973, 495949), (21563, 91379)]