1377884561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{21179}}^1$

素因数の和:21328

約数の個数: 16

約数和(自身を含む): 1509710400

約数和(自身を除く): 131825839

約数列:

[1, 17, 43, 89, 731, 1513, 3827, 21179, 65059, 360043, 910697, 1884931, 15481849, 32043827, 81052033, 1377884561]

約数ペア:

[(1, 1377884561), (17, 81052033), (43, 32043827), (89, 15481849), (731, 1884931), (1513, 910697), (3827, 360043), (21179, 65059)]