390673439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{1613}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 435289344

約数和(自身を除く): 44615905

約数列:

[1, 13, 31, 403, 601, 1613, 7813, 18631, 20969, 50003, 242203, 650039, 969413, 12602369, 30051803, 390673439]

約数ペア:

[(1, 390673439), (13, 30051803), (31, 12602369), (403, 969413), (601, 650039), (1613, 242203), (7813, 50003), (18631, 20969)]