19990400211059

素因数分解:

${\mathrm{787}}^1\times {\mathrm{887}}^1\times {\mathrm{907}}^1\times {\mathrm{31573}}^1$

素因数の和:34154

約数の個数: 16

約数和(自身を含む): 20061095086848

約数和(自身を除く): 70694875789

約数列:

[1, 787, 887, 907, 31573, 698069, 713809, 804509, 24847951, 28005251, 28636711, 633148583, 22040132537, 22537091557, 25400762657, 19990400211059]

約数ペア:

[(1, 19990400211059), (787, 25400762657), (887, 22537091557), (907, 22040132537), (31573, 633148583), (698069, 28636711), (713809, 28005251), (804509, 24847951)]