1399681949

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{36451}}^1$

素因数の和:36560

約数の個数: 16

約数和(自身を含む): 1539732480

約数和(自身を除く): 140050531

約数列:

[1, 19, 43, 47, 817, 893, 2021, 36451, 38399, 692569, 1567393, 1713197, 29780467, 32550743, 73667471, 1399681949]

約数ペア:

[(1, 1399681949), (19, 73667471), (43, 32550743), (47, 29780467), (817, 1713197), (893, 1567393), (2021, 692569), (36451, 38399)]