86573571

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{863}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 140341248

約数和(自身を除く): 53767677

約数列:

[1, 3, 7, 17, 21, 51, 119, 281, 357, 843, 863, 1967, 2589, 4777, 5901, 6041, 14331, 14671, 18123, 33439, 44013, 100317, 102697, 242503, 308091, 727509, 1697521, 4122551, 5092563, 12367653, 28857857, 86573571]

約数ペア:

[(1, 86573571), (3, 28857857), (7, 12367653), (17, 5092563), (21, 4122551), (51, 1697521), (119, 727509), (281, 308091), (357, 242503), (843, 102697), (863, 100317), (1967, 44013), (2589, 33439), (4777, 18123), (5901, 14671), (6041, 14331)]