1400787201

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{903151}}^1$

素因数の和:903212

約数の個数: 16

約数和(自身を含む): 2080862208

約数和(自身を除く): 680075007

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 903151, 2709453, 9934661, 29803983, 42448097, 127344291, 466929067, 1400787201]

約数ペア:

[(1, 1400787201), (3, 466929067), (11, 127344291), (33, 42448097), (47, 29803983), (141, 9934661), (517, 2709453), (1551, 903151)]