38413947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{593}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 60673536

約数和(自身を除く): 22259589

約数列:

[1, 3, 11, 13, 33, 39, 143, 151, 429, 453, 593, 1661, 1779, 1963, 4983, 5889, 6523, 7709, 19569, 21593, 23127, 64779, 84799, 89543, 254397, 268629, 984973, 1164059, 2954919, 3492177, 12804649, 38413947]

約数ペア:

[(1, 38413947), (3, 12804649), (11, 3492177), (13, 2954919), (33, 1164059), (39, 984973), (143, 268629), (151, 254397), (429, 89543), (453, 84799), (593, 64779), (1661, 23127), (1779, 21593), (1963, 19569), (4983, 7709), (5889, 6523)]