61205921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13109}}^1$

素因数の和:13168

約数の個数: 16

約数和(自身を含む): 75513600

約数和(自身を除く): 14307679

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 13109, 91763, 301507, 380161, 2110549, 2661127, 8743703, 61205921]

約数ペア:

[(1, 61205921), (7, 8743703), (23, 2661127), (29, 2110549), (161, 380161), (203, 301507), (667, 91763), (4669, 13109)]