121125390407

素因数分解:

$7^3\times {\mathrm{2999}}^1\times {\mathrm{117751}}^1$

素因数の和:120771

約数の個数: 16

約数和(自身を含む): 141302400000

約数和(自身を除く): 20177009593

約数列:

[1, 7, 49, 343, 2999, 20993, 117751, 146951, 824257, 1028657, 5769799, 40388593, 353135249, 2471946743, 17303627201, 121125390407]

約数ペア:

[(1, 121125390407), (7, 17303627201), (49, 2471946743), (343, 353135249), (2999, 40388593), (20993, 5769799), (117751, 1028657), (146951, 824257)]