1728420353

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1\times {\mathrm{3823}}^1$

素因数の和:5644

約数の個数: 16

約数和(自身を含む): 1969145856

約数和(自身を除く): 240725503

約数列:

[1, 11, 23, 253, 1787, 3823, 19657, 41101, 42053, 87929, 452111, 967219, 6831701, 75148711, 157129123, 1728420353]

約数ペア:

[(1, 1728420353), (11, 157129123), (23, 75148711), (253, 6831701), (1787, 967219), (3823, 452111), (19657, 87929), (41101, 42053)]