777731747

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 871592400

約数和(自身を除く): 93860653

約数列:

[1, 13, 41, 107, 169, 533, 1049, 1391, 4387, 6929, 13637, 18083, 43009, 57031, 112243, 177281, 559117, 741403, 1459159, 4601963, 7268521, 18969067, 59825519, 777731747]

約数ペア:

[(1, 777731747), (13, 59825519), (41, 18969067), (107, 7268521), (169, 4601963), (533, 1459159), (1049, 741403), (1391, 559117), (4387, 177281), (6929, 112243), (13637, 57031), (18083, 43009)]