15661664459

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{79801}}^1$

素因数の和:79907

約数の個数: 24

約数和(自身を含む): 19064378592

約数和(自身を除く): 3402714133

約数列:

[1, 7, 23, 53, 161, 371, 529, 1219, 3703, 8533, 28037, 79801, 196259, 558607, 1835423, 4229453, 12847961, 29606171, 42214729, 97277419, 295503103, 680941933, 2237380637, 15661664459]

約数ペア:

[(1, 15661664459), (7, 2237380637), (23, 680941933), (53, 295503103), (161, 97277419), (371, 42214729), (529, 29606171), (1219, 12847961), (3703, 4229453), (8533, 1835423), (28037, 558607), (79801, 196259)]