213033991

素因数分解:

${\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 222179328

約数和(自身を除く): 9145337

約数列:

[1, 41, 127, 163, 251, 5207, 6683, 10291, 20701, 31877, 40913, 848741, 1306957, 1677433, 5195951, 213033991]

約数ペア:

[(1, 213033991), (41, 5195951), (127, 1677433), (163, 1306957), (251, 848741), (5207, 40913), (6683, 31877), (10291, 20701)]