91791413

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 118487040

約数和(自身を除く): 26695627

約数列:

[1, 7, 19, 23, 37, 133, 161, 259, 437, 703, 811, 851, 3059, 4921, 5677, 5957, 15409, 16169, 18653, 30007, 107863, 113183, 130571, 210049, 354407, 570133, 690161, 2480849, 3990931, 4831127, 13113059, 91791413]

約数ペア:

[(1, 91791413), (7, 13113059), (19, 4831127), (23, 3990931), (37, 2480849), (133, 690161), (161, 570133), (259, 354407), (437, 210049), (703, 130571), (811, 113183), (851, 107863), (3059, 30007), (4921, 18653), (5677, 16169), (5957, 15409)]