1954668891

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{133543}}^1$

素因数の和:133611

約数の個数: 32

約数和(自身を含む): 3230696448

約数和(自身を除く): 1276027557

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 14637, 133543, 400629, 934801, 2270231, 2804403, 5475263, 6810693, 15891617, 16425789, 38326841, 47674851, 93079471, 114980523, 279238413, 651556297, 1954668891]

約数ペア:

[(1, 1954668891), (3, 651556297), (7, 279238413), (17, 114980523), (21, 93079471), (41, 47674851), (51, 38326841), (119, 16425789), (123, 15891617), (287, 6810693), (357, 5475263), (697, 2804403), (861, 2270231), (2091, 934801), (4879, 400629), (14637, 133543)]