156679289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9887}}^1$

素因数の和:9976

約数の個数: 16

約数和(自身を含む): 179407872

約数和(自身を除く): 22728583

約数列:

[1, 13, 23, 53, 299, 689, 1219, 9887, 15847, 128531, 227401, 524011, 2956213, 6812143, 12052253, 156679289]

約数ペア:

[(1, 156679289), (13, 12052253), (23, 6812143), (53, 2956213), (299, 524011), (689, 227401), (1219, 128531), (9887, 15847)]