79552221

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199379}}^1$

素因数の和:199408

約数の個数: 16

約数和(自身を含む): 127603200

約数和(自身を除く): 48050979

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 199379, 598137, 1395653, 3788201, 4186959, 11364603, 26517407, 79552221]

約数ペア:

[(1, 79552221), (3, 26517407), (7, 11364603), (19, 4186959), (21, 3788201), (57, 1395653), (133, 598137), (399, 199379)]