21963331

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 24554880

約数和(自身を除く): 2591549

約数列:

[1, 13, 41, 89, 463, 533, 1157, 3649, 6019, 18983, 41207, 47437, 246779, 535691, 1689487, 21963331]

約数ペア:

[(1, 21963331), (13, 1689487), (41, 535691), (89, 246779), (463, 47437), (533, 41207), (1157, 18983), (3649, 6019)]