4288557

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 7354368

約数和(自身を除く): 3065811

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 683, 897, 2049, 2093, 4781, 6279, 8879, 14343, 15709, 26637, 47127, 62153, 109963, 186459, 204217, 329889, 612651, 1429519, 4288557]

約数ペア:

[(1, 4288557), (3, 1429519), (7, 612651), (13, 329889), (21, 204217), (23, 186459), (39, 109963), (69, 62153), (91, 47127), (161, 26637), (273, 15709), (299, 14343), (483, 8879), (683, 6279), (897, 4781), (2049, 2093)]