745193091

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2543}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 1077027840

約数和(自身を除く): 331834749

約数列:

[1, 3, 19, 53, 57, 97, 159, 291, 1007, 1843, 2543, 3021, 5141, 5529, 7629, 15423, 48317, 97679, 134779, 144951, 246671, 293037, 404337, 740013, 2560801, 4686749, 7682403, 13073563, 14060247, 39220689, 248397697, 745193091]

約数ペア:

[(1, 745193091), (3, 248397697), (19, 39220689), (53, 14060247), (57, 13073563), (97, 7682403), (159, 4686749), (291, 2560801), (1007, 740013), (1843, 404337), (2543, 293037), (3021, 246671), (5141, 144951), (5529, 134779), (7629, 97679), (15423, 48317)]