71319633

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6569}}^1$

素因数の和:6637

約数の個数: 32

約数和(自身を含む): 121098240

約数和(自身を除く): 49778607

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 6569, 10857, 19707, 45983, 72259, 137949, 216777, 308743, 505813, 926229, 1517439, 2161201, 3396173, 6483603, 10188519, 23773211, 71319633]

約数ペア:

[(1, 71319633), (3, 23773211), (7, 10188519), (11, 6483603), (21, 3396173), (33, 2161201), (47, 1517439), (77, 926229), (141, 505813), (231, 308743), (329, 216777), (517, 137949), (987, 72259), (1551, 45983), (3619, 19707), (6569, 10857)]