81522719

素因数分解:

${\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 86365440

約数和(自身を除く): 4842721

約数列:

[1, 41, 59, 67, 503, 2419, 2747, 3953, 20623, 29677, 33701, 162073, 1216757, 1381741, 1988359, 81522719]

約数ペア:

[(1, 81522719), (41, 1988359), (59, 1381741), (67, 1216757), (503, 162073), (2419, 33701), (2747, 29677), (3953, 20623)]