1293370557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{5003}}^1$

素因数の和:5197

約数の個数: 32

約数和(自身を含む): 1889350272

約数和(自身を除く): 595979715

約数列:

[1, 3, 17, 37, 51, 111, 137, 411, 629, 1887, 2329, 5003, 5069, 6987, 15009, 15207, 85051, 86173, 185111, 255153, 258519, 555333, 685411, 2056233, 3146887, 9440661, 11651987, 25360207, 34955961, 76080621, 431123519, 1293370557]

約数ペア:

[(1, 1293370557), (3, 431123519), (17, 76080621), (37, 34955961), (51, 25360207), (111, 11651987), (137, 9440661), (411, 3146887), (629, 2056233), (1887, 685411), (2329, 555333), (5003, 258519), (5069, 255153), (6987, 185111), (15009, 86173), (15207, 85051)]