206593153

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 241984512

約数和(自身を除く): 35391359

約数列:

[1, 13, 23, 47, 61, 241, 299, 611, 793, 1081, 1403, 2867, 3133, 5543, 11327, 14053, 14701, 18239, 37271, 65941, 72059, 147251, 191113, 260521, 338123, 690947, 857233, 3386773, 4395599, 8982311, 15891781, 206593153]

約数ペア:

[(1, 206593153), (13, 15891781), (23, 8982311), (47, 4395599), (61, 3386773), (241, 857233), (299, 690947), (611, 338123), (793, 260521), (1081, 191113), (1403, 147251), (2867, 72059), (3133, 65941), (5543, 37271), (11327, 18239), (14053, 14701)]