38195521

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 47960640

約数和(自身を除く): 9765119

約数列:

[1, 7, 13, 83, 91, 169, 389, 581, 1079, 1183, 2723, 5057, 7553, 14027, 32287, 35399, 65741, 98189, 226009, 419731, 460187, 2938117, 5456503, 38195521]

約数ペア:

[(1, 38195521), (7, 5456503), (13, 2938117), (83, 460187), (91, 419731), (169, 226009), (389, 98189), (581, 65741), (1079, 35399), (1183, 32287), (2723, 14027), (5057, 7553)]