7250451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 11128320

約数和(自身を除く): 3877869

約数列:

[1, 3, 13, 23, 39, 59, 69, 137, 177, 299, 411, 767, 897, 1357, 1781, 2301, 3151, 4071, 5343, 8083, 9453, 17641, 24249, 40963, 52923, 105079, 122889, 185909, 315237, 557727, 2416817, 7250451]

約数ペア:

[(1, 7250451), (3, 2416817), (13, 557727), (23, 315237), (39, 185909), (59, 122889), (69, 105079), (137, 52923), (177, 40963), (299, 24249), (411, 17641), (767, 9453), (897, 8083), (1357, 5343), (1781, 4071), (2301, 3151)]