1668950018211

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16451}}^1\times {\mathrm{284173}}^1$

素因数の和:300651

約数の個数: 32

約数和(自身を含む): 2692932853248

約数和(自身を除く): 1023982835037

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 16451, 49353, 115157, 279667, 284173, 345471, 839001, 852519, 1957669, 1989211, 4830941, 5873007, 5967633, 14492823, 33816587, 101449761, 4674930023, 14024790069, 32724510161, 79473810391, 98173530483, 238421431173, 556316672737, 1668950018211]

約数ペア:

[(1, 1668950018211), (3, 556316672737), (7, 238421431173), (17, 98173530483), (21, 79473810391), (51, 32724510161), (119, 14024790069), (357, 4674930023), (16451, 101449761), (49353, 33816587), (115157, 14492823), (279667, 5967633), (284173, 5873007), (345471, 4830941), (839001, 1989211), (852519, 1957669)]