91764813

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2371}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 148771840

約数和(自身を除く): 57007027

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1843, 2037, 2371, 5529, 7113, 12901, 16597, 38703, 45049, 49791, 135147, 229987, 315343, 689961, 946029, 1609909, 4369753, 4829727, 13109259, 30588271, 91764813]

約数ペア:

[(1, 91764813), (3, 30588271), (7, 13109259), (19, 4829727), (21, 4369753), (57, 1609909), (97, 946029), (133, 689961), (291, 315343), (399, 229987), (679, 135147), (1843, 49791), (2037, 45049), (2371, 38703), (5529, 16597), (7113, 12901)]