71523237

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2\times {\mathrm{113}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 99743616

約数和(自身を除く): 28220379

約数列:

[1, 3, 47, 67, 113, 141, 201, 339, 3149, 4489, 5311, 7571, 9447, 13467, 15933, 22713, 210983, 355837, 507257, 632949, 1067511, 1521771, 23841079, 71523237]

約数ペア:

[(1, 71523237), (3, 23841079), (47, 1521771), (67, 1067511), (113, 632949), (141, 507257), (201, 355837), (339, 210983), (3149, 22713), (4489, 15933), (5311, 13467), (7571, 9447)]