988202159

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{1031}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 1189656576

約数和(自身を除く): 201454417

約数列:

[1, 7, 31, 49, 217, 631, 1031, 1519, 4417, 7217, 19561, 30919, 31961, 50519, 136927, 223727, 650561, 958489, 1566089, 4553927, 20167391, 31877489, 141171737, 988202159]

約数ペア:

[(1, 988202159), (7, 141171737), (31, 31877489), (49, 20167391), (217, 4553927), (631, 1566089), (1031, 958489), (1519, 650561), (4417, 223727), (7217, 136927), (19561, 50519), (30919, 31961)]