207834137

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2243}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 253769472

約数和(自身を除く): 45935335

約数列:

[1, 7, 31, 49, 61, 217, 427, 1519, 1891, 2243, 2989, 13237, 15701, 69533, 92659, 109907, 136823, 486731, 957761, 3407117, 4241513, 6704327, 29690591, 207834137]

約数ペア:

[(1, 207834137), (7, 29690591), (31, 6704327), (49, 4241513), (61, 3407117), (217, 957761), (427, 486731), (1519, 136823), (1891, 109907), (2243, 92659), (2989, 69533), (13237, 15701)]