530565529

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1223}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 612842112

約数和(自身を除く): 82276583

約数列:

[1, 13, 17, 151, 169, 221, 1223, 1963, 2567, 2873, 15899, 20791, 25519, 33371, 184673, 206687, 270283, 433823, 2400749, 3139441, 3513679, 31209737, 40812733, 530565529]

約数ペア:

[(1, 530565529), (13, 40812733), (17, 31209737), (151, 3513679), (169, 3139441), (221, 2400749), (1223, 433823), (1963, 270283), (2567, 206687), (2873, 184673), (15899, 33371), (20791, 25519)]