17971265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1831}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 23390976

約数和(自身を除く): 5419711

約数列:

[1, 5, 13, 65, 151, 755, 1831, 1963, 9155, 9815, 23803, 119015, 276481, 1382405, 3594253, 17971265]

約数ペア:

[(1, 17971265), (5, 3594253), (13, 1382405), (65, 276481), (151, 119015), (755, 23803), (1831, 9815), (1963, 9155)]