331063265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{221447}}^1$

素因数の和:221488

約数の個数: 16

約数和(自身を含む): 446439168

約数和(自身を除く): 115375903

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 221447, 1107235, 2878811, 5093281, 14394055, 25466405, 66212653, 331063265]

約数ペア:

[(1, 331063265), (5, 66212653), (13, 25466405), (23, 14394055), (65, 5093281), (115, 2878811), (299, 1107235), (1495, 221447)]