91918563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 137905152

約数和(自身を除く): 45986589

約数列:

[1, 3, 11, 33, 43, 129, 211, 307, 473, 633, 921, 1419, 2321, 3377, 6963, 9073, 10131, 13201, 27219, 39603, 64777, 99803, 145211, 194331, 299409, 435633, 712547, 2137641, 2785411, 8356233, 30639521, 91918563]

約数ペア:

[(1, 91918563), (3, 30639521), (11, 8356233), (33, 2785411), (43, 2137641), (129, 712547), (211, 435633), (307, 299409), (473, 194331), (633, 145211), (921, 99803), (1419, 64777), (2321, 39603), (3377, 27219), (6963, 13201), (9073, 10131)]