23913379

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 28062720

約数和(自身を除く): 4149341

約数列:

[1, 7, 79, 83, 521, 553, 581, 3647, 6557, 41159, 43243, 45899, 288113, 302701, 3416197, 23913379]

約数ペア:

[(1, 23913379), (7, 3416197), (79, 302701), (83, 288113), (521, 45899), (553, 43243), (581, 41159), (3647, 6557)]