1291246327

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{5189}}^1$

素因数の和:7086

約数の個数: 16

約数和(自身を含む): 1554508800

約数和(自身を除く): 263262473

約数列:

[1, 7, 19, 133, 1871, 5189, 13097, 35549, 36323, 98591, 248843, 690137, 9708619, 67960333, 184463761, 1291246327]

約数ペア:

[(1, 1291246327), (7, 184463761), (19, 67960333), (133, 9708619), (1871, 690137), (5189, 248843), (13097, 98591), (35549, 36323)]