220790731391

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2927}}^1\times {\mathrm{44927}}^1$

素因数の和:47950

約数の個数: 16

約数和(自身を含む): 233631350784

約数和(自身を除く): 12840619393

約数列:

[1, 23, 73, 1679, 2927, 44927, 67321, 213671, 1033321, 3279671, 4914433, 75432433, 131501329, 3024530567, 9599597017, 220790731391]

約数ペア:

[(1, 220790731391), (23, 9599597017), (73, 3024530567), (1679, 131501329), (2927, 75432433), (44927, 4914433), (67321, 3279671), (213671, 1033321)]