42752983

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 56268800

約数和(自身を除く): 13515817

約数列:

[1, 7, 13, 19, 79, 91, 133, 247, 313, 553, 1027, 1501, 1729, 2191, 4069, 5947, 7189, 10507, 19513, 24727, 28483, 41629, 77311, 136591, 173089, 321451, 469813, 541177, 2250157, 3288691, 6107569, 42752983]

約数ペア:

[(1, 42752983), (7, 6107569), (13, 3288691), (19, 2250157), (79, 541177), (91, 469813), (133, 321451), (247, 173089), (313, 136591), (553, 77311), (1027, 41629), (1501, 28483), (1729, 24727), (2191, 19513), (4069, 10507), (5947, 7189)]