7643013

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 12533760

約数和(自身を除く): 4890747

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 271, 357, 553, 813, 1343, 1659, 1897, 4029, 4607, 5691, 9401, 13821, 21409, 28203, 32249, 64227, 96747, 149863, 363953, 449589, 1091859, 2547671, 7643013]

約数ペア:

[(1, 7643013), (3, 2547671), (7, 1091859), (17, 449589), (21, 363953), (51, 149863), (79, 96747), (119, 64227), (237, 32249), (271, 28203), (357, 21409), (553, 13821), (813, 9401), (1343, 5691), (1659, 4607), (1897, 4029)]