1330268147

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 1546110720

約数和(自身を除く): 215842573

約数列:

[1, 13, 19, 53, 247, 307, 331, 689, 1007, 3991, 4303, 5833, 6289, 13091, 16271, 17543, 75829, 81757, 101617, 211523, 228059, 309149, 333317, 1321021, 1930723, 4018937, 4333121, 5385701, 25099399, 70014113, 102328319, 1330268147]

約数ペア:

[(1, 1330268147), (13, 102328319), (19, 70014113), (53, 25099399), (247, 5385701), (307, 4333121), (331, 4018937), (689, 1930723), (1007, 1321021), (3991, 333317), (4303, 309149), (5833, 228059), (6289, 211523), (13091, 101617), (16271, 81757), (17543, 75829)]