193668501

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8431}}^1$

素因数の和:8497

約数の個数: 32

約数和(自身を含む): 302202880

約数和(自身を除く): 108534379

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 741, 1209, 1767, 7657, 8431, 22971, 25293, 109603, 160189, 261361, 328809, 480567, 784083, 2082457, 3397693, 4965859, 6247371, 10193079, 14897577, 64556167, 193668501]

約数ペア:

[(1, 193668501), (3, 64556167), (13, 14897577), (19, 10193079), (31, 6247371), (39, 4965859), (57, 3397693), (93, 2082457), (247, 784083), (403, 480567), (589, 328809), (741, 261361), (1209, 160189), (1767, 109603), (7657, 25293), (8431, 22971)]