320470553

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{17471}}^1$

素因数の和:17584

約数の個数: 16

約数和(自身を含む): 369847296

約数和(自身を除く): 49376743

約数列:

[1, 13, 17, 83, 221, 1079, 1411, 17471, 18343, 227123, 297007, 1450093, 3861091, 18851209, 24651581, 320470553]

約数ペア:

[(1, 320470553), (13, 24651581), (17, 18851209), (83, 3861091), (221, 1450093), (1079, 297007), (1411, 227123), (17471, 18343)]