228768971

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 251254752

約数和(自身を除く): 22485781

約数列:

[1, 23, 41, 61, 97, 943, 1403, 1681, 2231, 2501, 3977, 5917, 38663, 57523, 91471, 102541, 136091, 163057, 242597, 2358443, 3750311, 5579731, 9946477, 228768971]

約数ペア:

[(1, 228768971), (23, 9946477), (41, 5579731), (61, 3750311), (97, 2358443), (943, 242597), (1403, 163057), (1681, 136091), (2231, 102541), (2501, 91471), (3977, 57523), (5917, 38663)]