129651639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{691}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 198100224

約数和(自身を除く): 68448585

約数列:

[1, 3, 13, 17, 39, 51, 221, 283, 663, 691, 849, 2073, 3679, 4811, 8983, 11037, 11747, 14433, 26949, 35241, 62543, 152711, 187629, 195553, 458133, 586659, 2542189, 3324401, 7626567, 9973203, 43217213, 129651639]

約数ペア:

[(1, 129651639), (3, 43217213), (13, 9973203), (17, 7626567), (39, 3324401), (51, 2542189), (221, 586659), (283, 458133), (663, 195553), (691, 187629), (849, 152711), (2073, 62543), (3679, 35241), (4811, 26949), (8983, 14433), (11037, 11747)]