247791069141

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4951}}^1\times {\mathrm{216661}}^1$

素因数の和:221633

約数の個数: 32

約数和(自身を含む): 411997526016

約数和(自身を除く): 164206456875

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 4951, 14853, 34657, 54461, 103971, 163383, 216661, 381227, 649983, 1143681, 1516627, 2383271, 4549881, 7149813, 16682897, 50048691, 1072688611, 3218065833, 7508820277, 11799574721, 22526460831, 35398724163, 82597023047, 247791069141]

約数ペア:

[(1, 247791069141), (3, 82597023047), (7, 35398724163), (11, 22526460831), (21, 11799574721), (33, 7508820277), (77, 3218065833), (231, 1072688611), (4951, 50048691), (14853, 16682897), (34657, 7149813), (54461, 4549881), (103971, 2383271), (163383, 1516627), (216661, 1143681), (381227, 649983)]