201313518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{2393}}^1$

素因数の和:4408

約数の個数: 32

約数和(自身を含む): 460567296

約数和(自身を除く): 259253778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2003, 2393, 4006, 4786, 6009, 7179, 12018, 14021, 14358, 16751, 28042, 33502, 42063, 50253, 84126, 100506, 4793179, 9586358, 14379537, 28759074, 33552253, 67104506, 100656759, 201313518]

約数ペア:

[(1, 201313518), (2, 100656759), (3, 67104506), (6, 33552253), (7, 28759074), (14, 14379537), (21, 9586358), (42, 4793179), (2003, 100506), (2393, 84126), (4006, 50253), (4786, 42063), (6009, 33502), (7179, 28042), (12018, 16751), (14021, 14358)]