193287237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8501}}^1$

素因数の和:8581

約数の個数: 32

約数和(自身を含む): 308520576

約数和(自身を除く): 115233339

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1749, 2067, 7579, 8501, 22737, 25503, 93511, 110513, 280533, 331539, 450553, 1215643, 1351659, 3646929, 4956083, 5857189, 14868249, 17571567, 64429079, 193287237]

約数ペア:

[(1, 193287237), (3, 64429079), (11, 17571567), (13, 14868249), (33, 5857189), (39, 4956083), (53, 3646929), (143, 1351659), (159, 1215643), (429, 450553), (583, 331539), (689, 280533), (1749, 110513), (2067, 93511), (7579, 25503), (8501, 22737)]