49608069

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1231}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 80424960

約数和(自身を除く): 30816891

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 707, 1231, 1919, 2121, 3693, 5757, 8617, 13433, 23389, 25851, 40299, 70167, 124331, 163723, 372993, 491169, 870317, 2362289, 2610951, 7086867, 16536023, 49608069]

約数ペア:

[(1, 49608069), (3, 16536023), (7, 7086867), (19, 2610951), (21, 2362289), (57, 870317), (101, 491169), (133, 372993), (303, 163723), (399, 124331), (707, 70167), (1231, 40299), (1919, 25851), (2121, 23389), (3693, 13433), (5757, 8617)]