70328139

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{176261}}^1$

素因数の和:176290

約数の個数: 16

約数和(自身を含む): 112807680

約数和(自身を除く): 42479541

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 176261, 528783, 1233827, 3348959, 3701481, 10046877, 23442713, 70328139]

約数ペア:

[(1, 70328139), (3, 23442713), (7, 10046877), (19, 3701481), (21, 3348959), (57, 1233827), (133, 528783), (399, 176261)]