1278875572041

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{1277}}^1\times {\mathrm{19333}}^1$

素因数の和:21201

約数の個数: 32

約数和(自身を含む): 1764805045248

約数和(自身を除く): 485929473207

約数列:

[1, 3, 31, 93, 557, 1277, 1671, 3831, 17267, 19333, 39587, 51801, 57999, 118761, 599323, 711289, 1797969, 2133867, 10768481, 22049959, 24688241, 32305443, 66149877, 74064723, 333822911, 765335471, 1001468733, 2296006413, 13751350237, 41254050711, 426291857347, 1278875572041]

約数ペア:

[(1, 1278875572041), (3, 426291857347), (31, 41254050711), (93, 13751350237), (557, 2296006413), (1277, 1001468733), (1671, 765335471), (3831, 333822911), (17267, 74064723), (19333, 66149877), (39587, 32305443), (51801, 24688241), (57999, 22049959), (118761, 10768481), (599323, 2133867), (711289, 1797969)]