77219933

素因数分解:

$7^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 103152000

約数和(自身を除く): 25932067

約数列:

[1, 7, 17, 19, 41, 49, 119, 133, 287, 289, 323, 343, 697, 779, 833, 931, 2009, 2023, 2261, 4879, 5453, 5491, 5831, 6517, 11849, 13243, 14063, 14161, 15827, 34153, 38171, 38437, 82943, 92701, 99127, 110789, 225131, 239071, 267197, 269059, 580601, 648907, 1575917, 1883413, 4064207, 4542349, 11031419, 77219933]

約数ペア:

[(1, 77219933), (7, 11031419), (17, 4542349), (19, 4064207), (41, 1883413), (49, 1575917), (119, 648907), (133, 580601), (287, 269059), (289, 267197), (323, 239071), (343, 225131), (697, 110789), (779, 99127), (833, 92701), (931, 82943), (2009, 38437), (2023, 38171), (2261, 34153), (4879, 15827), (5453, 14161), (5491, 14063), (5831, 13243), (6517, 11849)]