23430813

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 37632000

約数和(自身を除く): 14201187

約数列:

[1, 3, 7, 21, 23, 69, 139, 161, 349, 417, 483, 973, 1047, 2443, 2919, 3197, 7329, 8027, 9591, 22379, 24081, 48511, 56189, 67137, 145533, 168567, 339577, 1018731, 1115753, 3347259, 7810271, 23430813]

約数ペア:

[(1, 23430813), (3, 7810271), (7, 3347259), (21, 1115753), (23, 1018731), (69, 339577), (139, 168567), (161, 145533), (349, 67137), (417, 56189), (483, 48511), (973, 24081), (1047, 22379), (2443, 9591), (2919, 8027), (3197, 7329)]