213046296005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{39416521}}^1$

素因数の和:39416596

約数の個数: 16

約数和(自身を含む): 272447000064

約数和(自身を除く): 59400704059

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 39416521, 197082605, 906579983, 1852576487, 4532899915, 9262882435, 42609259201, 213046296005]

約数ペア:

[(1, 213046296005), (5, 42609259201), (23, 9262882435), (47, 4532899915), (115, 1852576487), (235, 906579983), (1081, 197082605), (5405, 39416521)]