86907513

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{857}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 144967680

約数和(自身を除く): 58060167

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 439, 857, 1317, 2571, 3073, 4829, 5999, 9219, 9427, 14487, 17997, 28281, 33803, 65989, 101409, 197967, 376223, 1128669, 2633561, 4138453, 7900683, 12415359, 28969171, 86907513]

約数ペア:

[(1, 86907513), (3, 28969171), (7, 12415359), (11, 7900683), (21, 4138453), (33, 2633561), (77, 1128669), (231, 376223), (439, 197967), (857, 101409), (1317, 65989), (2571, 33803), (3073, 28281), (4829, 17997), (5999, 14487), (9219, 9427)]