157076210991

素因数分解:

$3^1\times 7^3\times {\mathrm{152649379}}^1$

素因数の和:152649403

約数の個数: 16

約数和(自身を含む): 244239008000

約数和(自身を除く): 87162797009

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 152649379, 457948137, 1068545653, 3205636959, 7479819571, 22439458713, 52358736997, 157076210991]

約数ペア:

[(1, 157076210991), (3, 52358736997), (7, 22439458713), (21, 7479819571), (49, 3205636959), (147, 1068545653), (343, 457948137), (1029, 152649379)]