16615672029

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197221}}^1$

素因数の和:197298

約数の個数: 48

約数和(自身を含む): 28059168384

約数和(自身を除く): 11443496355

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 207, 253, 333, 407, 759, 851, 1221, 2277, 2553, 3663, 7659, 9361, 28083, 84249, 197221, 591663, 1774989, 2169431, 4536083, 6508293, 7297177, 13608249, 19524879, 21891531, 40824747, 49896913, 65674593, 80268947, 149690739, 167835071, 240806841, 449072217, 503505213, 722420523, 1510515639, 1846185781, 5538557343, 16615672029]

約数ペア:

[(1, 16615672029), (3, 5538557343), (9, 1846185781), (11, 1510515639), (23, 722420523), (33, 503505213), (37, 449072217), (69, 240806841), (99, 167835071), (111, 149690739), (207, 80268947), (253, 65674593), (333, 49896913), (407, 40824747), (759, 21891531), (851, 19524879), (1221, 13608249), (2277, 7297177), (2553, 6508293), (3663, 4536083), (7659, 2169431), (9361, 1774989), (28083, 591663), (84249, 197221)]