172868033

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6781}}^1$

素因数の和:6884

約数の個数: 16

約数和(自身を含む): 194833296

約数和(自身を除く): 21965263

約数列:

[1, 13, 37, 53, 481, 689, 1961, 6781, 25493, 88153, 250897, 359393, 3261661, 4672109, 13297541, 172868033]

約数ペア:

[(1, 172868033), (13, 13297541), (37, 4672109), (53, 3261661), (481, 359393), (689, 250897), (1961, 88153), (6781, 25493)]