47189967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 71540736

約数和(自身を除く): 24350769

約数列:

[1, 3, 11, 31, 33, 93, 163, 283, 341, 489, 849, 1023, 1793, 3113, 5053, 5379, 8773, 9339, 15159, 26319, 46129, 55583, 96503, 138387, 166749, 289509, 507419, 1429999, 1522257, 4289997, 15729989, 47189967]

約数ペア:

[(1, 47189967), (3, 15729989), (11, 4289997), (31, 1522257), (33, 1429999), (93, 507419), (163, 289509), (283, 166749), (341, 138387), (489, 96503), (849, 55583), (1023, 46129), (1793, 26319), (3113, 15159), (5053, 9339), (5379, 8773)]