4252171

素因数分解:

$7^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 24

約数和(自身を含む): 5647104

約数和(自身を除く): 1394933

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 343, 539, 1127, 1771, 2401, 3773, 7889, 12397, 16807, 26411, 55223, 86779, 184877, 386561, 607453, 4252171]

約数ペア:

[(1, 4252171), (7, 607453), (11, 386561), (23, 184877), (49, 86779), (77, 55223), (161, 26411), (253, 16807), (343, 12397), (539, 7889), (1127, 3773), (1771, 2401)]