1397382

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{97}}^1$

素因数の和:130

約数の個数: 40

約数和(自身を含む): 3293976

約数和(自身を除く): 1896594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 343, 582, 679, 686, 1029, 1358, 2037, 2058, 2401, 4074, 4753, 4802, 7203, 9506, 14259, 14406, 28518, 33271, 66542, 99813, 199626, 232897, 465794, 698691, 1397382]

約数ペア:

[(1, 1397382), (2, 698691), (3, 465794), (6, 232897), (7, 199626), (14, 99813), (21, 66542), (42, 33271), (49, 28518), (97, 14406), (98, 14259), (147, 9506), (194, 7203), (291, 4802), (294, 4753), (343, 4074), (582, 2401), (679, 2058), (686, 2037), (1029, 1358)]