53980178

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{202933}}^1$

素因数の和:202961

約数の個数: 16

約数和(自身を含む): 97408320

約数和(自身を除く): 43428142

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 202933, 405866, 1420531, 2841062, 3855727, 7711454, 26990089, 53980178]

約数ペア:

[(1, 53980178), (2, 26990089), (7, 7711454), (14, 3855727), (19, 2841062), (38, 1420531), (133, 405866), (266, 202933)]