120899863

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 139840000

約数和(自身を除く): 18940137

約数列:

[1, 7, 199, 229, 379, 1393, 1603, 2653, 45571, 75421, 86791, 318997, 527947, 607537, 17271409, 120899863]

約数ペア:

[(1, 120899863), (7, 17271409), (199, 607537), (229, 527947), (379, 318997), (1393, 86791), (1603, 75421), (2653, 45571)]