86789967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 133920000

約数和(自身を除く): 47130033

約数列:

[1, 3, 11, 19, 33, 57, 149, 209, 447, 627, 929, 1639, 2787, 2831, 4917, 8493, 10219, 17651, 30657, 31141, 52953, 93423, 138421, 194161, 415263, 582483, 1522631, 2629999, 4567893, 7889997, 28929989, 86789967]

約数ペア:

[(1, 86789967), (3, 28929989), (11, 7889997), (19, 4567893), (33, 2629999), (57, 1522631), (149, 582483), (209, 415263), (447, 194161), (627, 138421), (929, 93423), (1639, 52953), (2787, 31141), (2831, 30657), (4917, 17651), (8493, 10219)]