4245969

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 7081984

約数和(自身を除く): 2836015

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 151, 273, 309, 453, 721, 1057, 1339, 1963, 2163, 3171, 4017, 5889, 9373, 13741, 15553, 28119, 41223, 46659, 108871, 202189, 326613, 606567, 1415323, 4245969]

約数ペア:

[(1, 4245969), (3, 1415323), (7, 606567), (13, 326613), (21, 202189), (39, 108871), (91, 46659), (103, 41223), (151, 28119), (273, 15553), (309, 13741), (453, 9373), (721, 5889), (1057, 4017), (1339, 3171), (1963, 2163)]