65543881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 72394560

約数和(自身を除く): 6850679

約数列:

[1, 13, 53, 251, 379, 689, 3263, 4927, 13303, 20087, 95129, 172939, 261131, 1236677, 5041837, 65543881]

約数ペア:

[(1, 65543881), (13, 5041837), (53, 1236677), (251, 261131), (379, 172939), (689, 95129), (3263, 20087), (4927, 13303)]