291215199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{23041}}^1$

素因数の和:23438

約数の個数: 16

約数和(自身を含む): 424710144

約数和(自身を除く): 133494945

約数列:

[1, 3, 11, 33, 383, 1149, 4213, 12639, 23041, 69123, 253451, 760353, 8824703, 26474109, 97071733, 291215199]

約数ペア:

[(1, 291215199), (3, 97071733), (11, 26474109), (33, 8824703), (383, 760353), (1149, 253451), (4213, 69123), (12639, 23041)]