8776131

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 15998976

約数和(自身を除く): 7222845

約数列:

[1, 3, 7, 13, 17, 21, 31, 39, 51, 61, 91, 93, 119, 183, 217, 221, 273, 357, 403, 427, 527, 651, 663, 793, 1037, 1209, 1281, 1547, 1581, 1891, 2379, 2821, 3111, 3689, 4641, 5551, 5673, 6851, 7259, 8463, 11067, 13237, 13481, 16653, 20553, 21777, 24583, 32147, 39711, 40443, 47957, 73749, 94367, 96441, 143871, 172081, 225029, 283101, 417911, 516243, 675087, 1253733, 2925377, 8776131]

約数ペア:

[(1, 8776131), (3, 2925377), (7, 1253733), (13, 675087), (17, 516243), (21, 417911), (31, 283101), (39, 225029), (51, 172081), (61, 143871), (91, 96441), (93, 94367), (119, 73749), (183, 47957), (217, 40443), (221, 39711), (273, 32147), (357, 24583), (403, 21777), (427, 20553), (527, 16653), (651, 13481), (663, 13237), (793, 11067), (1037, 8463), (1209, 7259), (1281, 6851), (1547, 5673), (1581, 5551), (1891, 4641), (2379, 3689), (2821, 3111)]