1974921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 2876160

約数和(自身を除く): 901239

約数列:

[1, 3, 13, 39, 79, 237, 641, 1027, 1923, 3081, 8333, 24999, 50639, 151917, 658307, 1974921]

約数ペア:

[(1, 1974921), (3, 658307), (13, 151917), (39, 50639), (79, 24999), (237, 8333), (641, 3081), (1027, 1923)]