16468361

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 20913984

約数和(自身を除く): 4445623

約数列:

[1, 7, 13, 49, 91, 103, 251, 637, 721, 1339, 1757, 3263, 5047, 9373, 12299, 22841, 25853, 65611, 159887, 180971, 336089, 1266797, 2352623, 16468361]

約数ペア:

[(1, 16468361), (7, 2352623), (13, 1266797), (49, 336089), (91, 180971), (103, 159887), (251, 65611), (637, 25853), (721, 22841), (1339, 12299), (1757, 9373), (3263, 5047)]