157075527

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{56239}}^1$

素因数の和:56275

約数の個数: 24

約数和(自身を含む): 256454400

約数和(自身を除く): 99378873

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 56239, 168717, 393673, 1068541, 1181019, 2755711, 3205623, 7479787, 8267133, 22439361, 52358509, 157075527]

約数ペア:

[(1, 157075527), (3, 52358509), (7, 22439361), (19, 8267133), (21, 7479787), (49, 3205623), (57, 2755711), (133, 1181019), (147, 1068541), (399, 393673), (931, 168717), (2793, 56239)]