77195487

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 113577984

約数和(自身を除く): 36382497

約数列:

[1, 3, 17, 31, 51, 93, 157, 311, 471, 527, 933, 1581, 2669, 4867, 5287, 8007, 9641, 14601, 15861, 28923, 48827, 82739, 146481, 163897, 248217, 491691, 830059, 1513637, 2490177, 4540911, 25731829, 77195487]

約数ペア:

[(1, 77195487), (3, 25731829), (17, 4540911), (31, 2490177), (51, 1513637), (93, 830059), (157, 491691), (311, 248217), (471, 163897), (527, 146481), (933, 82739), (1581, 48827), (2669, 28923), (4867, 15861), (5287, 14601), (8007, 9641)]