16997888929

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{4549}}^1$

素因数の和:4897

約数の個数: 32

約数和(自身を含む): 20442240000

約数和(自身を除く): 3444351071

約数列:

[1, 7, 29, 79, 203, 233, 553, 1631, 2291, 4549, 6757, 16037, 18407, 31843, 47299, 128849, 131921, 359371, 533803, 923447, 1059917, 2515597, 3736621, 7419419, 10421759, 30737593, 72952313, 83733443, 215163151, 586134101, 2428269847, 16997888929]

約数ペア:

[(1, 16997888929), (7, 2428269847), (29, 586134101), (79, 215163151), (203, 83733443), (233, 72952313), (553, 30737593), (1631, 10421759), (2291, 7419419), (4549, 3736621), (6757, 2515597), (16037, 1059917), (18407, 923447), (31843, 533803), (47299, 359371), (128849, 131921)]