80928001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 104011776

約数和(自身を除く): 23083775

約数列:

[1, 7, 11, 71, 77, 113, 131, 497, 781, 791, 917, 1243, 1441, 5467, 8023, 8701, 9301, 10087, 14803, 56161, 65107, 88253, 102311, 103621, 162833, 617771, 716177, 1051013, 1139831, 7357091, 11561143, 80928001]

約数ペア:

[(1, 80928001), (7, 11561143), (11, 7357091), (71, 1139831), (77, 1051013), (113, 716177), (131, 617771), (497, 162833), (781, 103621), (791, 102311), (917, 88253), (1243, 65107), (1441, 56161), (5467, 14803), (8023, 10087), (8701, 9301)]