1387683459

素因数分解:

$3^2\times {\mathrm{233}}^1\times {\mathrm{569}}^1\times {\mathrm{1163}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 2018306160

約数和(自身を除く): 630622701

約数列:

[1, 3, 9, 233, 569, 699, 1163, 1707, 2097, 3489, 5121, 10467, 132577, 270979, 397731, 661747, 812937, 1193193, 1985241, 2438811, 5955723, 154187051, 462561153, 1387683459]

約数ペア:

[(1, 1387683459), (3, 462561153), (9, 154187051), (233, 5955723), (569, 2438811), (699, 1985241), (1163, 1193193), (1707, 812937), (2097, 661747), (3489, 397731), (5121, 270979), (10467, 132577)]