1336702497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^4\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 2033701824

約数和(自身を除く): 696999327

約数列:

[1, 3, 13, 19, 39, 57, 247, 263, 361, 741, 789, 1083, 3419, 4693, 4997, 6859, 10257, 14079, 14991, 20577, 64961, 89167, 94943, 130321, 194883, 267501, 284829, 390963, 1234259, 1694173, 1803917, 3702777, 5082519, 5411751, 23450921, 34274423, 70352763, 102823269, 445567499, 1336702497]

約数ペア:

[(1, 1336702497), (3, 445567499), (13, 102823269), (19, 70352763), (39, 34274423), (57, 23450921), (247, 5411751), (263, 5082519), (361, 3702777), (741, 1803917), (789, 1694173), (1083, 1234259), (3419, 390963), (4693, 284829), (4997, 267501), (6859, 194883), (10257, 130321), (14079, 94943), (14991, 89167), (20577, 64961)]