138802657

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{14699}}^1$

素因数の和:14796

約数の個数: 16

約数和(自身を含む): 169344000

約数和(自身を除く): 30541343

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 14699, 102893, 279281, 1043629, 1954967, 7305403, 19828951, 138802657]

約数ペア:

[(1, 138802657), (7, 19828951), (19, 7305403), (71, 1954967), (133, 1043629), (497, 279281), (1349, 102893), (9443, 14699)]