21932499

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 31873968

約数和(自身を除く): 9941469

約数列:

[1, 3, 17, 41, 51, 123, 289, 617, 697, 867, 1851, 2091, 10489, 11849, 25297, 31467, 35547, 75891, 178313, 430049, 534939, 1290147, 7310833, 21932499]

約数ペア:

[(1, 21932499), (3, 7310833), (17, 1290147), (41, 534939), (51, 430049), (123, 178313), (289, 75891), (617, 35547), (697, 31467), (867, 25297), (1851, 11849), (2091, 10489)]