12187866621

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2441}}^1\times {\mathrm{3257}}^1$

素因数の和:5781

約数の個数: 32

約数和(自身を含む): 18839893248

約数和(自身を除く): 6652026627

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 2441, 3257, 7323, 9771, 17087, 22799, 51261, 68397, 178193, 237761, 534579, 713283, 1247351, 1664327, 3742053, 4992981, 7950337, 23851011, 55652359, 166957077, 580374601, 1741123803, 4062622207, 12187866621]

約数ペア:

[(1, 12187866621), (3, 4062622207), (7, 1741123803), (21, 580374601), (73, 166957077), (219, 55652359), (511, 23851011), (1533, 7950337), (2441, 4992981), (3257, 3742053), (7323, 1664327), (9771, 1247351), (17087, 713283), (22799, 534579), (51261, 237761), (68397, 178193)]