87638937

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1\times {\mathrm{557}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 118117440

約数和(自身を除く): 30478503

約数列:

[1, 3, 179, 293, 537, 557, 879, 1671, 52447, 99703, 157341, 163201, 299109, 489603, 29212979, 87638937]

約数ペア:

[(1, 87638937), (3, 29212979), (179, 489603), (293, 299109), (537, 163201), (557, 157341), (879, 99703), (1671, 52447)]