202201251

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2371}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 320618496

約数和(自身を除く): 118417245

約数列:

[1, 3, 7, 21, 31, 93, 131, 217, 393, 651, 917, 2371, 2751, 4061, 7113, 12183, 16597, 28427, 49791, 73501, 85281, 220503, 310601, 514507, 931803, 1543521, 2174207, 6522621, 9628631, 28885893, 67400417, 202201251]

約数ペア:

[(1, 202201251), (3, 67400417), (7, 28885893), (21, 9628631), (31, 6522621), (93, 2174207), (131, 1543521), (217, 931803), (393, 514507), (651, 310601), (917, 220503), (2371, 85281), (2751, 73501), (4061, 49791), (7113, 28427), (12183, 16597)]