979540991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1283}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 1216615680

約数和(自身を除く): 237074689

約数列:

[1, 11, 13, 19, 143, 209, 247, 281, 1283, 2717, 3091, 3653, 5339, 14113, 16679, 24377, 40183, 58729, 69407, 183469, 268147, 316901, 360523, 763477, 3485911, 3965753, 4686799, 6849937, 51554789, 75349307, 89049181, 979540991]

約数ペア:

[(1, 979540991), (11, 89049181), (13, 75349307), (19, 51554789), (143, 6849937), (209, 4686799), (247, 3965753), (281, 3485911), (1283, 763477), (2717, 360523), (3091, 316901), (3653, 268147), (5339, 183469), (14113, 69407), (16679, 58729), (24377, 40183)]