212541827

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 228336192

約数和(自身を除く): 15794365

約数列:

[1, 23, 41, 257, 877, 943, 5911, 10537, 20171, 35957, 225389, 242351, 827011, 5183947, 9240949, 212541827]

約数ペア:

[(1, 212541827), (23, 9240949), (41, 5183947), (257, 827011), (877, 242351), (943, 225389), (5911, 35957), (10537, 20171)]