19973873281

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{166667}}^1$

素因数の和:166824

約数の個数: 16

約数和(自身を含む): 21280170240

約数和(自身を除く): 1306296959

約数列:

[1, 37, 41, 79, 1517, 2923, 3239, 119843, 166667, 6166679, 6833347, 13166693, 252833839, 487167641, 539834413, 19973873281]

約数ペア:

[(1, 19973873281), (37, 539834413), (41, 487167641), (79, 252833839), (1517, 13166693), (2923, 6833347), (3239, 6166679), (119843, 166667)]