398202207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{51829}}^1$

素因数の和:52042

約数の個数: 16

約数和(自身を含む): 574691040

約数和(自身を除く): 176488833

約数列:

[1, 3, 13, 39, 197, 591, 2561, 7683, 51829, 155487, 673777, 2021331, 10210313, 30630939, 132734069, 398202207]

約数ペア:

[(1, 398202207), (3, 132734069), (13, 30630939), (39, 10210313), (197, 2021331), (591, 673777), (2561, 155487), (7683, 51829)]