1231036618

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{21001}}^1$

素因数の和:21142

約数の個数: 32

約数和(自身を含む): 2177487360

約数和(自身を除く): 946450742

約数列:

[1, 2, 7, 14, 53, 79, 106, 158, 371, 553, 742, 1106, 4187, 8374, 21001, 29309, 42002, 58618, 147007, 294014, 1113053, 1659079, 2226106, 3318158, 7791371, 11613553, 15582742, 23227106, 87931187, 175862374, 615518309, 1231036618]

約数ペア:

[(1, 1231036618), (2, 615518309), (7, 175862374), (14, 87931187), (53, 23227106), (79, 15582742), (106, 11613553), (158, 7791371), (371, 3318158), (553, 2226106), (742, 1659079), (1106, 1113053), (4187, 294014), (8374, 147007), (21001, 58618), (29309, 42002)]