313971661731

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{4151911}}^1$

素因数の和:4152211

約数の個数: 32

約数和(自身を含む): 517095728128

約数和(自身を除く): 203124066397

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 277, 831, 1939, 3601, 5817, 10803, 25207, 75621, 4151911, 12455733, 29063377, 53974843, 87190131, 161924529, 377823901, 1133471703, 1150079347, 3450238041, 8050555429, 14951031511, 24151666287, 44853094533, 104657220577, 313971661731]

約数ペア:

[(1, 313971661731), (3, 104657220577), (7, 44853094533), (13, 24151666287), (21, 14951031511), (39, 8050555429), (91, 3450238041), (273, 1150079347), (277, 1133471703), (831, 377823901), (1939, 161924529), (3601, 87190131), (5817, 53974843), (10803, 29063377), (25207, 12455733), (75621, 4151911)]