4037222399

素因数分解:

$7^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 4949007360

約数和(自身を除く): 911784961

約数列:

[1, 7, 41, 43, 79, 101, 287, 301, 553, 707, 1681, 1763, 3239, 3397, 4141, 4343, 7979, 11767, 12341, 22673, 23779, 28987, 30401, 55853, 72283, 132799, 139277, 169781, 178063, 327139, 343097, 505981, 929593, 974939, 1188467, 1246441, 2289973, 2401679, 5710357, 7300583, 13412699, 14066977, 39972499, 51104081, 93888893, 98468839, 576746057, 4037222399]

約数ペア:

[(1, 4037222399), (7, 576746057), (41, 98468839), (43, 93888893), (79, 51104081), (101, 39972499), (287, 14066977), (301, 13412699), (553, 7300583), (707, 5710357), (1681, 2401679), (1763, 2289973), (3239, 1246441), (3397, 1188467), (4141, 974939), (4343, 929593), (7979, 505981), (11767, 343097), (12341, 327139), (22673, 178063), (23779, 169781), (28987, 139277), (30401, 132799), (55853, 72283)]