16272179

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 22228992

約数和(自身を除く): 5956813

約数列:

[1, 7, 11, 17, 31, 77, 119, 187, 217, 341, 401, 527, 1309, 2387, 2807, 3689, 4411, 5797, 6817, 12431, 30877, 40579, 47719, 74987, 87017, 136741, 211327, 524909, 957187, 1479289, 2324597, 16272179]

約数ペア:

[(1, 16272179), (7, 2324597), (11, 1479289), (17, 957187), (31, 524909), (77, 211327), (119, 136741), (187, 87017), (217, 74987), (341, 47719), (401, 40579), (527, 30877), (1309, 12431), (2387, 6817), (2807, 5797), (3689, 4411)]