130781793

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 186157440

約数和(自身を除く): 55375647

約数列:

[1, 3, 29, 53, 87, 113, 159, 251, 339, 753, 1537, 3277, 4611, 5989, 7279, 9831, 13303, 17967, 21837, 28363, 39909, 85089, 173681, 385787, 521043, 822527, 1157361, 1503239, 2467581, 4509717, 43593931, 130781793]

約数ペア:

[(1, 130781793), (3, 43593931), (29, 4509717), (53, 2467581), (87, 1503239), (113, 1157361), (159, 822527), (251, 521043), (339, 385787), (753, 173681), (1537, 85089), (3277, 39909), (4611, 28363), (5989, 21837), (7279, 17967), (9831, 13303)]