13621815649

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1\times {\mathrm{617}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 15337919520

約数和(自身を除く): 1716103871

約数列:

[1, 13, 29, 157, 373, 377, 617, 2041, 4553, 4849, 8021, 10817, 17893, 58561, 59189, 96869, 140621, 230141, 232609, 761293, 1259297, 1698269, 2809201, 2991833, 6674089, 22077497, 36132137, 36519613, 86763157, 469717781, 1047831973, 13621815649]

約数ペア:

[(1, 13621815649), (13, 1047831973), (29, 469717781), (157, 86763157), (373, 36519613), (377, 36132137), (617, 22077497), (2041, 6674089), (4553, 2991833), (4849, 2809201), (8021, 1698269), (10817, 1259297), (17893, 761293), (58561, 232609), (59189, 230141), (96869, 140621)]