6411888903

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{20789}}^1$

素因数の和:21591

約数の個数: 32

約数和(自身を含む): 10298534400

約数和(自身を除く): 3886645497

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 773, 2319, 5411, 14687, 16233, 20789, 44061, 62367, 102809, 145523, 308427, 394991, 436569, 1184973, 2764937, 8294811, 16069897, 48209691, 112489279, 305328043, 337467837, 915984129, 2137296301, 6411888903]

約数ペア:

[(1, 6411888903), (3, 2137296301), (7, 915984129), (19, 337467837), (21, 305328043), (57, 112489279), (133, 48209691), (399, 16069897), (773, 8294811), (2319, 2764937), (5411, 1184973), (14687, 436569), (16233, 394991), (20789, 308427), (44061, 145523), (62367, 102809)]