201841997

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{65983}}^1$

素因数の和:66032

約数の個数: 16

約数和(自身を含む): 253378560

約数和(自身を除く): 51536563

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 65983, 461881, 1253677, 1517609, 8775739, 10623263, 28834571, 201841997]

約数ペア:

[(1, 201841997), (7, 28834571), (19, 10623263), (23, 8775739), (133, 1517609), (161, 1253677), (437, 461881), (3059, 65983)]