71643633

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{2161}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 98172096

約数和(自身を除く): 26528463

約数列:

[1, 3, 43, 129, 257, 771, 2161, 6483, 11051, 33153, 92923, 278769, 555377, 1666131, 23881211, 71643633]

約数ペア:

[(1, 71643633), (3, 23881211), (43, 1666131), (129, 555377), (257, 278769), (771, 92923), (2161, 33153), (6483, 11051)]