71583243

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 103910400

約数和(自身を除く): 32327157

約数列:

[1, 3, 17, 51, 79, 109, 163, 237, 327, 489, 1343, 1853, 2771, 4029, 5559, 8313, 8611, 12877, 17767, 25833, 38631, 53301, 146387, 218909, 302039, 439161, 656727, 906117, 1403593, 4210779, 23861081, 71583243]

約数ペア:

[(1, 71583243), (3, 23861081), (17, 4210779), (51, 1403593), (79, 906117), (109, 656727), (163, 439161), (237, 302039), (327, 218909), (489, 146387), (1343, 53301), (1853, 38631), (2771, 25833), (4029, 17767), (5559, 12877), (8313, 8611)]