137660739

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 196976640

約数和(自身を除く): 59315901

約数列:

[1, 3, 31, 41, 79, 93, 123, 237, 457, 1271, 1371, 2449, 3239, 3813, 7347, 9717, 14167, 18737, 36103, 42501, 56211, 100409, 108309, 301227, 580847, 1119193, 1480223, 1742541, 3357579, 4440669, 45886913, 137660739]

約数ペア:

[(1, 137660739), (3, 45886913), (31, 4440669), (41, 3357579), (79, 1742541), (93, 1480223), (123, 1119193), (237, 580847), (457, 301227), (1271, 108309), (1371, 100409), (2449, 56211), (3239, 42501), (3813, 36103), (7347, 18737), (9717, 14167)]