1180778003

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 1291100160

約数和(自身を除く): 110322157

約数列:

[1, 31, 37, 79, 83, 157, 1147, 2449, 2573, 2923, 3071, 4867, 5809, 6557, 12403, 13031, 90613, 95201, 180079, 203267, 242609, 384493, 403961, 458911, 482147, 1029449, 7520879, 14226241, 14946557, 31912919, 38089613, 1180778003]

約数ペア:

[(1, 1180778003), (31, 38089613), (37, 31912919), (79, 14946557), (83, 14226241), (157, 7520879), (1147, 1029449), (2449, 482147), (2573, 458911), (2923, 403961), (3071, 384493), (4867, 242609), (5809, 203267), (6557, 180079), (12403, 95201), (13031, 90613)]