33686429

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 8615011

約数列:

[1, 7, 29, 31, 53, 101, 203, 217, 371, 707, 899, 1537, 1643, 2929, 3131, 5353, 6293, 10759, 11501, 20503, 21917, 37471, 47647, 90799, 155237, 165943, 333529, 635593, 1086659, 1161601, 4812347, 33686429]

約数ペア:

[(1, 33686429), (7, 4812347), (29, 1161601), (31, 1086659), (53, 635593), (101, 333529), (203, 165943), (217, 155237), (371, 90799), (707, 47647), (899, 37471), (1537, 21917), (1643, 20503), (2929, 11501), (3131, 10759), (5353, 6293)]