71222289

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{487}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 100898880

約数和(自身を除く): 29676591

約数列:

[1, 3, 29, 41, 87, 123, 487, 1189, 1461, 1681, 3567, 5043, 14123, 19967, 42369, 48749, 59901, 146247, 579043, 818647, 1737129, 2455941, 23740763, 71222289]

約数ペア:

[(1, 71222289), (3, 23740763), (29, 2455941), (41, 1737129), (87, 818647), (123, 579043), (487, 146247), (1189, 59901), (1461, 48749), (1681, 42369), (3567, 19967), (5043, 14123)]