15716888943

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{1381}}^1$

素因数の和:1928

約数の個数: 64

約数和(自身を含む): 25791436800

約数和(自身を除く): 10074547857

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 449, 497, 1207, 1347, 1381, 1491, 3143, 3621, 4143, 7633, 8449, 9429, 9667, 22899, 23477, 25347, 29001, 31879, 53431, 70431, 95637, 98051, 160293, 164339, 223153, 294153, 493017, 541943, 620069, 669459, 686357, 1625829, 1666867, 1860207, 2059071, 3793601, 4340483, 5000601, 10541173, 11380803, 11668069, 13021449, 31623519, 35004207, 44024899, 73788211, 132074697, 221364633, 308174293, 748423283, 924522879, 2245269849, 5238962981, 15716888943]

約数ペア:

[(1, 15716888943), (3, 5238962981), (7, 2245269849), (17, 924522879), (21, 748423283), (51, 308174293), (71, 221364633), (119, 132074697), (213, 73788211), (357, 44024899), (449, 35004207), (497, 31623519), (1207, 13021449), (1347, 11668069), (1381, 11380803), (1491, 10541173), (3143, 5000601), (3621, 4340483), (4143, 3793601), (7633, 2059071), (8449, 1860207), (9429, 1666867), (9667, 1625829), (22899, 686357), (23477, 669459), (25347, 620069), (29001, 541943), (31879, 493017), (53431, 294153), (70431, 223153), (95637, 164339), (98051, 160293)]