90196249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 113097600

約数和(自身を除く): 22901351

約数列:

[1, 11, 13, 19, 89, 143, 209, 247, 373, 979, 1157, 1691, 2717, 4103, 4849, 7087, 12727, 18601, 21983, 33197, 53339, 77957, 92131, 241813, 365167, 431561, 630743, 1013441, 4747171, 6938173, 8199659, 90196249]

約数ペア:

[(1, 90196249), (11, 8199659), (13, 6938173), (19, 4747171), (89, 1013441), (143, 630743), (209, 431561), (247, 365167), (373, 241813), (979, 92131), (1157, 77957), (1691, 53339), (2717, 33197), (4103, 21983), (4849, 18601), (7087, 12727)]