87830099

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 107163648

約数和(自身を除く): 19333549

約数列:

[1, 7, 31, 49, 67, 217, 469, 863, 1519, 2077, 3283, 6041, 14539, 26753, 42287, 57821, 101773, 187271, 404747, 1310897, 1792451, 2833229, 12547157, 87830099]

約数ペア:

[(1, 87830099), (7, 12547157), (31, 2833229), (49, 1792451), (67, 1310897), (217, 404747), (469, 187271), (863, 101773), (1519, 57821), (2077, 42287), (3283, 26753), (6041, 14539)]