1318669863

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 2182963200

約数和(自身を除く): 864293337

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 151, 301, 399, 453, 509, 817, 903, 1057, 1527, 2451, 2869, 3171, 3563, 5719, 6493, 8607, 9671, 10689, 17157, 19479, 20083, 21887, 29013, 45451, 60249, 65661, 67697, 76859, 123367, 136353, 153209, 203091, 230577, 370101, 415853, 459627, 538013, 863569, 1247559, 1460321, 1614039, 2590707, 2910971, 3304937, 4380963, 8732913, 9914811, 10222247, 23134559, 30666741, 62793803, 69403677, 188381409, 439556621, 1318669863]

約数ペア:

[(1, 1318669863), (3, 439556621), (7, 188381409), (19, 69403677), (21, 62793803), (43, 30666741), (57, 23134559), (129, 10222247), (133, 9914811), (151, 8732913), (301, 4380963), (399, 3304937), (453, 2910971), (509, 2590707), (817, 1614039), (903, 1460321), (1057, 1247559), (1527, 863569), (2451, 538013), (2869, 459627), (3171, 415853), (3563, 370101), (5719, 230577), (6493, 203091), (8607, 153209), (9671, 136353), (10689, 123367), (17157, 76859), (19479, 67697), (20083, 65661), (21887, 60249), (29013, 45451)]