40307379

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101021}}^1$

素因数の和:101050

約数の個数: 16

約数和(自身を含む): 64654080

約数和(自身を除く): 24346701

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 101021, 303063, 707147, 1919399, 2121441, 5758197, 13435793, 40307379]

約数ペア:

[(1, 40307379), (3, 13435793), (7, 5758197), (19, 2121441), (21, 1919399), (57, 707147), (133, 303063), (399, 101021)]