117389973

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{1987}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 160312320

約数和(自身を除く): 42922347

約数列:

[1, 3, 47, 141, 419, 1257, 1987, 5961, 19693, 59079, 93389, 280167, 832553, 2497659, 39129991, 117389973]

約数ペア:

[(1, 117389973), (3, 39129991), (47, 2497659), (141, 832553), (419, 280167), (1257, 93389), (1987, 59079), (5961, 19693)]