71494017

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3037}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 116659200

約数和(自身を除く): 45165183

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3037, 3363, 7847, 9111, 21259, 23541, 57703, 63777, 173109, 179183, 403921, 537549, 1211763, 1254281, 3404477, 3762843, 10213431, 23831339, 71494017]

約数ペア:

[(1, 71494017), (3, 23831339), (7, 10213431), (19, 3762843), (21, 3404477), (57, 1254281), (59, 1211763), (133, 537549), (177, 403921), (399, 179183), (413, 173109), (1121, 63777), (1239, 57703), (3037, 23541), (3363, 21259), (7847, 9111)]