210918461

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{773}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 230590080

約数和(自身を除く): 19671619

約数列:

[1, 13, 139, 151, 773, 1807, 1963, 10049, 20989, 107447, 116723, 272857, 1396811, 1517399, 16224497, 210918461]

約数ペア:

[(1, 210918461), (13, 16224497), (139, 1517399), (151, 1396811), (773, 272857), (1807, 116723), (1963, 107447), (10049, 20989)]