16280179201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{21991}}^1$

素因数の和:22213

約数の個数: 32

約数和(自身を含む): 19862470656

約数和(自身を除く): 3582291455

約数列:

[1, 11, 13, 31, 143, 167, 341, 403, 1837, 2171, 4433, 5177, 21991, 23881, 56947, 67301, 241901, 285883, 681721, 740311, 3144713, 3672497, 7498931, 8862373, 40397467, 47742461, 97486103, 113847407, 525167071, 1252321477, 1480016291, 16280179201]

約数ペア:

[(1, 16280179201), (11, 1480016291), (13, 1252321477), (31, 525167071), (143, 113847407), (167, 97486103), (341, 47742461), (403, 40397467), (1837, 8862373), (2171, 7498931), (4433, 3672497), (5177, 3144713), (21991, 740311), (23881, 681721), (56947, 285883), (67301, 241901)]