31396299

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 16814901

約数列:

[1, 3, 11, 29, 33, 53, 87, 159, 319, 583, 619, 957, 1537, 1749, 1857, 4611, 6809, 16907, 17951, 20427, 32807, 50721, 53853, 98421, 197461, 360877, 592383, 951403, 1082631, 2854209, 10465433, 31396299]

約数ペア:

[(1, 31396299), (3, 10465433), (11, 2854209), (29, 1082631), (33, 951403), (53, 592383), (87, 360877), (159, 197461), (319, 98421), (583, 53853), (619, 50721), (957, 32807), (1537, 20427), (1749, 17951), (1857, 16907), (4611, 6809)]