12398979

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2774

約数の個数: 16

約数和(自身を含む): 17431200

約数和(自身を除く): 5032221

約数列:

[1, 3, 29, 53, 87, 159, 1537, 2689, 4611, 8067, 77981, 142517, 233943, 427551, 4132993, 12398979]

約数ペア:

[(1, 12398979), (3, 4132993), (29, 427551), (53, 233943), (87, 142517), (159, 77981), (1537, 8067), (2689, 4611)]