1138895961

素因数分解:

$3^1\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{26729}}^1$

素因数の和:28768

約数の個数: 16

約数和(自身を含む): 1736380800

約数和(自身を除く): 597484839

約数列:

[1, 3, 7, 21, 2029, 6087, 14203, 26729, 42609, 80187, 187103, 561309, 54233141, 162699423, 379631987, 1138895961]

約数ペア:

[(1, 1138895961), (3, 379631987), (7, 162699423), (21, 54233141), (2029, 561309), (6087, 187103), (14203, 80187), (26729, 42609)]