64204791

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{30271}}^1$

素因数の和:30382

約数の個数: 16

約数和(自身を含む): 98807808

約数和(自身を除く): 34603017

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 30271, 90813, 211897, 635691, 3057371, 9172113, 21401597, 64204791]

約数ペア:

[(1, 64204791), (3, 21401597), (7, 9172113), (21, 3057371), (101, 635691), (303, 211897), (707, 90813), (2121, 30271)]