201399473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{1181}}^1$

素因数の和:1648

約数の個数: 16

約数和(自身を含む): 226376640

約数和(自身を除く): 24977167

約数列:

[1, 11, 37, 407, 419, 1181, 4609, 12991, 15503, 43697, 170533, 480667, 494839, 5443229, 18309043, 201399473]

約数ペア:

[(1, 201399473), (11, 18309043), (37, 5443229), (407, 494839), (419, 480667), (1181, 170533), (4609, 43697), (12991, 15503)]