1666946013

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{55217}}^1$

素因数の和:55596

約数の個数: 16

約数和(自身を含む): 2305903680

約数和(自身を除く): 638957667

約数列:

[1, 3, 29, 87, 347, 1041, 10063, 30189, 55217, 165651, 1601293, 4803879, 19160299, 57480897, 555648671, 1666946013]

約数ペア:

[(1, 1666946013), (3, 555648671), (29, 57480897), (87, 19160299), (347, 4803879), (1041, 1601293), (10063, 165651), (30189, 55217)]