381868711

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2837}}^1$

素因数の和:2959

約数の個数: 24

約数和(自身を含む): 462003696

約数和(自身を除く): 80134985

約数列:

[1, 7, 41, 49, 67, 287, 469, 2009, 2747, 2837, 3283, 19229, 19859, 116317, 134603, 139013, 190079, 814219, 1330553, 5699533, 7793239, 9313871, 54552673, 381868711]

約数ペア:

[(1, 381868711), (7, 54552673), (41, 9313871), (49, 7793239), (67, 5699533), (287, 1330553), (469, 814219), (2009, 190079), (2747, 139013), (2837, 134603), (3283, 116317), (19229, 19859)]