13247577

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 23212800

約数和(自身を除く): 9965223

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 2417, 5481, 7251, 16919, 21753, 50757, 65259, 70093, 152271, 210279, 456813, 490651, 630837, 1471953, 1892511, 4415859, 13247577]

約数ペア:

[(1, 13247577), (3, 4415859), (7, 1892511), (9, 1471953), (21, 630837), (27, 490651), (29, 456813), (63, 210279), (87, 152271), (189, 70093), (203, 65259), (261, 50757), (609, 21753), (783, 16919), (1827, 7251), (2417, 5481)]