236954789281

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1\times {\mathrm{20411}}^1$

素因数の和:21085

約数の個数: 32

約数和(自身を含む): 287191941120

約数和(自身を除く): 50237151839

約数列:

[1, 7, 19, 133, 191, 457, 1337, 3199, 3629, 8683, 20411, 25403, 60781, 87287, 142877, 387809, 611009, 1658453, 2714663, 3898501, 9327827, 11609171, 27289507, 65294789, 74071519, 177228713, 518500633, 1240600991, 1781614957, 12471304699, 33850684183, 236954789281]

約数ペア:

[(1, 236954789281), (7, 33850684183), (19, 12471304699), (133, 1781614957), (191, 1240600991), (457, 518500633), (1337, 177228713), (3199, 74071519), (3629, 65294789), (8683, 27289507), (20411, 11609171), (25403, 9327827), (60781, 3898501), (87287, 2714663), (142877, 1658453), (387809, 611009)]