2017351340963

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1289}}^1\times {\mathrm{18869}}^1$

素因数の和:20240

約数の個数: 48

約数和(自身を含む): 2510956929600

約数和(自身を除く): 493605588637

約数列:

[1, 7, 17, 41, 119, 287, 289, 697, 1289, 2023, 4879, 9023, 11849, 18869, 21913, 52849, 82943, 132083, 153391, 320773, 369943, 372521, 773629, 898433, 2245411, 2607647, 5415403, 5453141, 6289031, 13151693, 15273361, 24322141, 38171987, 92061851, 106913527, 170254987, 223578781, 413476397, 997207781, 1565051467, 2894334779, 6980454467, 7029098749, 16952532277, 49203691243, 118667725939, 288193048709, 2017351340963]

約数ペア:

[(1, 2017351340963), (7, 288193048709), (17, 118667725939), (41, 49203691243), (119, 16952532277), (287, 7029098749), (289, 6980454467), (697, 2894334779), (1289, 1565051467), (2023, 997207781), (4879, 413476397), (9023, 223578781), (11849, 170254987), (18869, 106913527), (21913, 92061851), (52849, 38171987), (82943, 24322141), (132083, 15273361), (153391, 13151693), (320773, 6289031), (369943, 5453141), (372521, 5415403), (773629, 2607647), (898433, 2245411)]