420575233

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{1613}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 468550656

約数和(自身を除く): 47975423

約数列:

[1, 13, 31, 403, 647, 1613, 8411, 20057, 20969, 50003, 260741, 650039, 1043611, 13566943, 32351941, 420575233]

約数ペア:

[(1, 420575233), (13, 32351941), (31, 13566943), (403, 1043611), (647, 650039), (1613, 260741), (8411, 50003), (20057, 20969)]