71537181

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{1381}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 98707968

約数和(自身を除く): 27170787

約数列:

[1, 3, 31, 93, 557, 1381, 1671, 4143, 17267, 42811, 51801, 128433, 769217, 2307651, 23845727, 71537181]

約数ペア:

[(1, 71537181), (3, 23845727), (31, 2307651), (93, 769217), (557, 128433), (1381, 51801), (1671, 42811), (4143, 17267)]