11972324235

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{261433}}^1$

素因数の和:261555

約数の個数: 32

約数和(自身を含む): 19877349888

約数和(自身を除く): 7905025653

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 3053, 9159, 15265, 45795, 261433, 784299, 1307165, 3921495, 11241619, 18561743, 33724857, 55685229, 56208095, 92808715, 168624285, 278426145, 798154949, 2394464847, 3990774745, 11972324235]

約数ペア:

[(1, 11972324235), (3, 3990774745), (5, 2394464847), (15, 798154949), (43, 278426145), (71, 168624285), (129, 92808715), (213, 56208095), (215, 55685229), (355, 33724857), (645, 18561743), (1065, 11241619), (3053, 3921495), (9159, 1307165), (15265, 784299), (45795, 261433)]