59987921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 75878400

約数和(自身を除く): 15890479

約数列:

[1, 7, 19, 29, 103, 133, 151, 203, 551, 721, 1057, 1957, 2869, 2987, 3857, 4379, 13699, 15553, 20083, 20909, 30653, 56753, 83201, 108871, 295507, 397271, 451037, 582407, 2068549, 3157259, 8569703, 59987921]

約数ペア:

[(1, 59987921), (7, 8569703), (19, 3157259), (29, 2068549), (103, 582407), (133, 451037), (151, 397271), (203, 295507), (551, 108871), (721, 83201), (1057, 56753), (1957, 30653), (2869, 20909), (2987, 20083), (3857, 15553), (4379, 13699)]