42372897

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6133}}^1$

素因数の和:6197

約数の個数: 24

約数和(自身を含む): 67130496

約数和(自身を除く): 24757599

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6133, 6909, 18399, 42931, 128793, 288251, 300517, 864753, 901551, 2017757, 6053271, 14124299, 42372897]

約数ペア:

[(1, 42372897), (3, 14124299), (7, 6053271), (21, 2017757), (47, 901551), (49, 864753), (141, 300517), (147, 288251), (329, 128793), (987, 42931), (2303, 18399), (6133, 6909)]