39993163

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 50503824

約数和(自身を除く): 10510661

約数列:

[1, 7, 17, 41, 49, 119, 287, 697, 833, 1171, 2009, 4879, 8197, 19907, 34153, 48011, 57379, 139349, 336077, 816187, 975443, 2352539, 5713309, 39993163]

約数ペア:

[(1, 39993163), (7, 5713309), (17, 2352539), (41, 975443), (49, 816187), (119, 336077), (287, 139349), (697, 57379), (833, 48011), (1171, 34153), (2009, 19907), (4879, 8197)]