40778751

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{22247}}^1$

素因数の和:22310

約数の個数: 16

約数和(自身を含む): 59802624

約数和(自身を除く): 19023873

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 22247, 66741, 289211, 867633, 1045609, 3136827, 13592917, 40778751]

約数ペア:

[(1, 40778751), (3, 13592917), (13, 3136827), (39, 1045609), (47, 867633), (141, 289211), (611, 66741), (1833, 22247)]