313655991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5231}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 482181120

約数和(自身を除く): 168525129

約数列:

[1, 3, 11, 23, 33, 69, 79, 237, 253, 759, 869, 1817, 2607, 5231, 5451, 15693, 19987, 57541, 59961, 120313, 172623, 360939, 413249, 1239747, 1323443, 3970329, 4545739, 9504727, 13637217, 28514181, 104551997, 313655991]

約数ペア:

[(1, 313655991), (3, 104551997), (11, 28514181), (23, 13637217), (33, 9504727), (69, 4545739), (79, 3970329), (237, 1323443), (253, 1239747), (759, 413249), (869, 360939), (1817, 172623), (2607, 120313), (5231, 59961), (5451, 57541), (15693, 19987)]