197749191

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{8161}}^1$

素因数の和:8402

約数の個数: 16

約数和(自身を含む): 271500768

約数和(自身を除く): 73751577

約数列:

[1, 3, 41, 123, 197, 591, 8077, 8161, 24231, 24483, 334601, 1003803, 1607717, 4823151, 65916397, 197749191]

約数ペア:

[(1, 197749191), (3, 65916397), (41, 4823151), (123, 1607717), (197, 1003803), (591, 334601), (8077, 24483), (8161, 24231)]