28501693

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 32866560

約数和(自身を除く): 4364867

約数列:

[1, 11, 29, 47, 319, 517, 1363, 1901, 14993, 20911, 55129, 89347, 606419, 982817, 2591063, 28501693]

約数ペア:

[(1, 28501693), (11, 2591063), (29, 982817), (47, 606419), (319, 89347), (517, 55129), (1363, 20911), (1901, 14993)]