201912641

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{4099}}^1$

素因数の和:4364

約数の個数: 16

約数和(自身を含む): 239308800

約数和(自身を除く): 37396159

約数列:

[1, 7, 31, 217, 227, 1589, 4099, 7037, 28693, 49259, 127069, 889483, 930473, 6513311, 28844663, 201912641]

約数ペア:

[(1, 201912641), (7, 28844663), (31, 6513311), (217, 930473), (227, 889483), (1589, 127069), (4099, 49259), (7037, 28693)]