438874657

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 502261760

約数和(自身を除く): 63387103

約数列:

[1, 13, 31, 97, 103, 109, 403, 1261, 1339, 1417, 3007, 3193, 3379, 9991, 10573, 11227, 39091, 41509, 43927, 129883, 137449, 145951, 309721, 327763, 348037, 1089019, 4026373, 4260919, 4524481, 14157247, 33759589, 438874657]

約数ペア:

[(1, 438874657), (13, 33759589), (31, 14157247), (97, 4524481), (103, 4260919), (109, 4026373), (403, 1089019), (1261, 348037), (1339, 327763), (1417, 309721), (3007, 145951), (3193, 137449), (3379, 129883), (9991, 43927), (10573, 41509), (11227, 39091)]