8401536003

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{71327}}^1$

素因数の和:71487

約数の個数: 32

約数和(自身を含む): 13147176960

約数和(自身を除く): 4745640957

約数列:

[1, 3, 7, 21, 71, 79, 213, 237, 497, 553, 1491, 1659, 5609, 16827, 39263, 71327, 117789, 213981, 499289, 1497867, 5064217, 5634833, 15192651, 16904499, 35449519, 39443831, 106348557, 118331493, 400073143, 1200219429, 2800512001, 8401536003]

約数ペア:

[(1, 8401536003), (3, 2800512001), (7, 1200219429), (21, 400073143), (71, 118331493), (79, 106348557), (213, 39443831), (237, 35449519), (497, 16904499), (553, 15192651), (1491, 5634833), (1659, 5064217), (5609, 1497867), (16827, 499289), (39263, 213981), (71327, 117789)]