15697820476793

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3119}}^1\times {\mathrm{137239}}^1$

素因数の和:140422

約数の個数: 48

約数和(自身を含む): 20059788902400

約数和(自身を除く): 4361968425607

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 2821, 3119, 5239, 21833, 36673, 40547, 96689, 137239, 283829, 527111, 676823, 960673, 1256957, 1784107, 3689777, 4254409, 8798699, 12488749, 16340441, 23193391, 29780863, 55307317, 114383087, 162353737, 387151219, 428048441, 718995121, 2996339087, 5032965847, 5564629733, 13269501671, 38952408131, 72340186529, 92886511697, 172503521723, 506381305703, 1207524652061, 2242545782399, 15697820476793]

約数ペア:

[(1, 15697820476793), (7, 2242545782399), (13, 1207524652061), (31, 506381305703), (91, 172503521723), (169, 92886511697), (217, 72340186529), (403, 38952408131), (1183, 13269501671), (2821, 5564629733), (3119, 5032965847), (5239, 2996339087), (21833, 718995121), (36673, 428048441), (40547, 387151219), (96689, 162353737), (137239, 114383087), (283829, 55307317), (527111, 29780863), (676823, 23193391), (960673, 16340441), (1256957, 12488749), (1784107, 8798699), (3689777, 4254409)]