133721809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 147392784

約数和(自身を除く): 13670975

約数列:

[1, 13, 53, 421, 461, 689, 5473, 5993, 22313, 24433, 194081, 290069, 317629, 2523053, 10286293, 133721809]

約数ペア:

[(1, 133721809), (13, 10286293), (53, 2523053), (421, 317629), (461, 290069), (689, 194081), (5473, 24433), (5993, 22313)]