321149703

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{12323}}^1$

素因数の和:12423

約数の個数: 32

約数和(自身を含む): 525298176

約数和(自身を除く): 204148473

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 1241, 1533, 3723, 8687, 12323, 26061, 36969, 86261, 209491, 258783, 628473, 899579, 1466437, 2698737, 4399311, 6297053, 15292843, 18891159, 45878529, 107049901, 321149703]

約数ペア:

[(1, 321149703), (3, 107049901), (7, 45878529), (17, 18891159), (21, 15292843), (51, 6297053), (73, 4399311), (119, 2698737), (219, 1466437), (357, 899579), (511, 628473), (1241, 258783), (1533, 209491), (3723, 86261), (8687, 36969), (12323, 26061)]