1248486229761

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1\times {\mathrm{1471}}^1\times {\mathrm{3517}}^1$

素因数の和:5561

約数の個数: 32

約数和(自身を含む): 1678081271808

約数和(自身を除く): 429595042047

約数列:

[1, 3, 257, 313, 771, 939, 1471, 3517, 4413, 10551, 80441, 241323, 378047, 460423, 903869, 1100821, 1134141, 1381269, 2711607, 3302463, 5173507, 15520521, 118328711, 282910997, 354986133, 848732991, 1329591299, 1619307691, 3988773897, 4857923073, 416162076587, 1248486229761]

約数ペア:

[(1, 1248486229761), (3, 416162076587), (257, 4857923073), (313, 3988773897), (771, 1619307691), (939, 1329591299), (1471, 848732991), (3517, 354986133), (4413, 282910997), (10551, 118328711), (80441, 15520521), (241323, 5173507), (378047, 3302463), (460423, 2711607), (903869, 1381269), (1100821, 1134141)]