142757121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 213034752

約数和(自身を除く): 70277631

約数列:

[1, 3, 13, 39, 41, 73, 123, 219, 533, 949, 1223, 1599, 2847, 2993, 3669, 8979, 15899, 38909, 47697, 50143, 89279, 116727, 150429, 267837, 651859, 1160627, 1955577, 3481881, 3660439, 10981317, 47585707, 142757121]

約数ペア:

[(1, 142757121), (3, 47585707), (13, 10981317), (39, 3660439), (41, 3481881), (73, 1955577), (123, 1160627), (219, 651859), (533, 267837), (949, 150429), (1223, 116727), (1599, 89279), (2847, 50143), (2993, 47697), (3669, 38909), (8979, 15899)]