28683711217

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{11801}}^1$

素因数の和:12349

約数の個数: 32

約数和(自身を含む): 35385606144

約数和(自身を除く): 6701894927

約数列:

[1, 7, 23, 31, 161, 217, 487, 713, 3409, 4991, 11201, 11801, 15097, 78407, 82607, 105679, 271423, 347231, 365831, 1899961, 2430617, 2560817, 5747087, 8414113, 40229609, 58898791, 132183001, 178159697, 925281007, 1247117879, 4097673031, 28683711217]

約数ペア:

[(1, 28683711217), (7, 4097673031), (23, 1247117879), (31, 925281007), (161, 178159697), (217, 132183001), (487, 58898791), (713, 40229609), (3409, 8414113), (4991, 5747087), (11201, 2560817), (11801, 2430617), (15097, 1899961), (78407, 365831), (82607, 347231), (105679, 271423)]