20151723243

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1\times {\mathrm{71711}}^1$

素因数の和:73754

約数の個数: 16

約数和(自身を含む): 27454795776

約数和(自身を除く): 7303072533

約数列:

[1, 3, 47, 141, 1993, 5979, 71711, 93671, 215133, 281013, 3370417, 10111251, 142920023, 428760069, 6717241081, 20151723243]

約数ペア:

[(1, 20151723243), (3, 6717241081), (47, 428760069), (141, 142920023), (1993, 10111251), (5979, 3370417), (71711, 281013), (93671, 215133)]