77890897

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 93817152

約数和(自身を除く): 15926255

約数列:

[1, 7, 29, 101, 131, 203, 707, 841, 917, 2929, 3799, 5887, 13231, 20503, 26593, 84941, 92617, 110171, 383699, 594587, 771197, 2685893, 11127271, 77890897]

約数ペア:

[(1, 77890897), (7, 11127271), (29, 2685893), (101, 771197), (131, 594587), (203, 383699), (707, 110171), (841, 92617), (917, 84941), (2929, 26593), (3799, 20503), (5887, 13231)]