156946647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8923}}^1$

素因数の和:8991

約数の個数: 32

約数和(自身を含む): 251870976

約数和(自身を除く): 94924329

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 1353, 1599, 5863, 8923, 17589, 26769, 98153, 115999, 294459, 347997, 365843, 1097529, 1275989, 3827967, 4024273, 4755959, 12072819, 14267877, 52315549, 156946647]

約数ペア:

[(1, 156946647), (3, 52315549), (11, 14267877), (13, 12072819), (33, 4755959), (39, 4024273), (41, 3827967), (123, 1275989), (143, 1097529), (429, 365843), (451, 347997), (533, 294459), (1353, 115999), (1599, 98153), (5863, 26769), (8923, 17589)]