1850329943

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{5189}}^1$

素因数の和:5639

約数の個数: 24

約数和(自身を含む): 2330351520

約数和(自身を除く): 480021577

約数列:

[1, 7, 11, 77, 121, 421, 847, 2947, 4631, 5189, 32417, 36323, 50941, 57079, 356587, 399553, 627869, 2184569, 4395083, 15291983, 24030259, 168211813, 264332849, 1850329943]

約数ペア:

[(1, 1850329943), (7, 264332849), (11, 168211813), (77, 24030259), (121, 15291983), (421, 4395083), (847, 2184569), (2947, 627869), (4631, 399553), (5189, 356587), (32417, 57079), (36323, 50941)]