20131372813

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15839003}}^1$

素因数の和:15839075

約数の個数: 8

約数和(自身を含む): 21287621376

約数和(自身を除く): 1156248563

約数列:

[1, 31, 41, 1271, 15839003, 491009093, 649399123, 20131372813]

約数ペア:

[(1, 20131372813), (31, 649399123), (41, 491009093), (1271, 15839003)]