140996499

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 222856704

約数和(自身を除く): 81860205

約数列:

[1, 3, 7, 21, 41, 83, 123, 249, 287, 581, 861, 1743, 1973, 3403, 5919, 10209, 13811, 23821, 41433, 71463, 80893, 163759, 242679, 491277, 566251, 1146313, 1698753, 3438939, 6714119, 20142357, 46998833, 140996499]

約数ペア:

[(1, 140996499), (3, 46998833), (7, 20142357), (21, 6714119), (41, 3438939), (83, 1698753), (123, 1146313), (249, 566251), (287, 491277), (581, 242679), (861, 163759), (1743, 80893), (1973, 71463), (3403, 41433), (5919, 23821), (10209, 13811)]