49271957

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 62138880

約数和(自身を除く): 12866923

約数列:

[1, 7, 23, 29, 61, 161, 173, 203, 427, 667, 1211, 1403, 1769, 3979, 4669, 5017, 9821, 10553, 12383, 27853, 35119, 40687, 73871, 115391, 242719, 284809, 306037, 807737, 1699033, 2142259, 7038851, 49271957]

約数ペア:

[(1, 49271957), (7, 7038851), (23, 2142259), (29, 1699033), (61, 807737), (161, 306037), (173, 284809), (203, 242719), (427, 115391), (667, 73871), (1211, 40687), (1403, 35119), (1769, 27853), (3979, 12383), (4669, 10553), (5017, 9821)]