1569392981

素因数分解:

${\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 1732380480

約数和(自身を除く): 162987499

約数列:

[1, 13, 89, 151, 169, 691, 1157, 1963, 8983, 13439, 15041, 25519, 61499, 104341, 116779, 174707, 799487, 1356433, 2271191, 9286349, 10393331, 17633629, 120722537, 1569392981]

約数ペア:

[(1, 1569392981), (13, 120722537), (89, 17633629), (151, 10393331), (169, 9286349), (691, 2271191), (1157, 1356433), (1963, 799487), (8983, 174707), (13439, 116779), (15041, 104341), (25519, 61499)]