142735391

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^3\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 16

約数和(自身を含む): 155416800

約数和(自身を除く): 12681409

約数列:

[1, 19, 41, 109, 779, 1681, 2071, 4469, 31939, 68921, 84911, 183229, 1309499, 3481351, 7512389, 142735391]

約数ペア:

[(1, 142735391), (19, 7512389), (41, 3481351), (109, 1309499), (779, 183229), (1681, 84911), (2071, 68921), (4469, 31939)]