88777997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 115492608

約数和(自身を除く): 26714611

約数列:

[1, 7, 11, 41, 61, 77, 287, 427, 451, 461, 671, 2501, 3157, 3227, 4697, 5071, 17507, 18901, 27511, 28121, 35497, 132307, 192577, 196847, 207911, 309331, 1152961, 1455377, 2165317, 8070727, 12682571, 88777997]

約数ペア:

[(1, 88777997), (7, 12682571), (11, 8070727), (41, 2165317), (61, 1455377), (77, 1152961), (287, 309331), (427, 207911), (451, 196847), (461, 192577), (671, 132307), (2501, 35497), (3157, 28121), (3227, 27511), (4697, 18901), (5071, 17507)]