87615073

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 115379712

約数和(自身を除く): 27764639

約数列:

[1, 7, 13, 23, 41, 91, 161, 287, 299, 533, 943, 1021, 2093, 3731, 6601, 7147, 12259, 13273, 23483, 41861, 85813, 92911, 164381, 293027, 305279, 544193, 962803, 2136953, 3809351, 6739621, 12516439, 87615073]

約数ペア:

[(1, 87615073), (7, 12516439), (13, 6739621), (23, 3809351), (41, 2136953), (91, 962803), (161, 544193), (287, 305279), (299, 293027), (533, 164381), (943, 92911), (1021, 85813), (2093, 41861), (3731, 23483), (6601, 13273), (7147, 12259)]