72357131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30313}}^1$

素因数の和:30362

約数の個数: 16

約数和(自身を含む): 93124608

約数和(自身を除く): 20767477

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 30313, 212191, 333443, 939703, 2334101, 6577921, 10336733, 72357131]

約数ペア:

[(1, 72357131), (7, 10336733), (11, 6577921), (31, 2334101), (77, 939703), (217, 333443), (341, 212191), (2387, 30313)]