31999468053

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2351}}^1\times {\mathrm{3257}}^1$

素因数の和:5817

約数の個数: 32

約数和(自身を含む): 49042022400

約数和(自身を除く): 17042554347

約数列:

[1, 3, 7, 21, 199, 597, 1393, 2351, 3257, 4179, 7053, 9771, 16457, 22799, 49371, 68397, 467849, 648143, 1403547, 1944429, 3274943, 4537001, 7657207, 9824829, 13611003, 22971621, 53600449, 160801347, 1523784193, 4571352579, 10666489351, 31999468053]

約数ペア:

[(1, 31999468053), (3, 10666489351), (7, 4571352579), (21, 1523784193), (199, 160801347), (597, 53600449), (1393, 22971621), (2351, 13611003), (3257, 9824829), (4179, 7657207), (7053, 4537001), (9771, 3274943), (16457, 1944429), (22799, 1403547), (49371, 648143), (68397, 467849)]