8186451

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 13590528

約数和(自身を除く): 5404077

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 191, 273, 471, 573, 1099, 1337, 2041, 2483, 3297, 4011, 6123, 7449, 14287, 17381, 29987, 42861, 52143, 89961, 209909, 389831, 629727, 1169493, 2728817, 8186451]

約数ペア:

[(1, 8186451), (3, 2728817), (7, 1169493), (13, 629727), (21, 389831), (39, 209909), (91, 89961), (157, 52143), (191, 42861), (273, 29987), (471, 17381), (573, 14287), (1099, 7449), (1337, 6123), (2041, 4011), (2483, 3297)]