6351891

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 10644480

約数和(自身を除く): 4292589

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 439, 689, 1113, 1317, 2067, 3073, 4823, 5707, 9219, 14469, 17121, 23267, 39949, 69801, 119847, 162869, 302471, 488607, 907413, 2117297, 6351891]

約数ペア:

[(1, 6351891), (3, 2117297), (7, 907413), (13, 488607), (21, 302471), (39, 162869), (53, 119847), (91, 69801), (159, 39949), (273, 23267), (371, 17121), (439, 14469), (689, 9219), (1113, 5707), (1317, 4823), (2067, 3073)]