74699919357

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1\times {\mathrm{79769}}^1$

素因数の和:82145

約数の個数: 32

約数和(自身を含む): 119871974400

約数和(自身を除く): 45172055043

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2347, 7041, 16429, 44593, 49287, 79769, 133779, 239307, 312151, 558383, 936453, 1515611, 1675149, 4546833, 10609277, 31827831, 187217843, 561653529, 1310524901, 3557139017, 3931574703, 10671417051, 24899973119, 74699919357]

約数ペア:

[(1, 74699919357), (3, 24899973119), (7, 10671417051), (19, 3931574703), (21, 3557139017), (57, 1310524901), (133, 561653529), (399, 187217843), (2347, 31827831), (7041, 10609277), (16429, 4546833), (44593, 1675149), (49287, 1515611), (79769, 936453), (133779, 558383), (239307, 312151)]