2115803431

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1\times {\mathrm{7243}}^1$

素因数の和:8718

約数の個数: 16

約数和(自身を含む): 2503526400

約数和(自身を除く): 387722969

約数列:

[1, 7, 29, 203, 1439, 7243, 10073, 41731, 50701, 210047, 292117, 1470329, 10422677, 72958739, 302257633, 2115803431]

約数ペア:

[(1, 2115803431), (7, 302257633), (29, 72958739), (203, 10422677), (1439, 1470329), (7243, 292117), (10073, 210047), (41731, 50701)]