98400107

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 117411840

約数和(自身を除く): 19011733

約数列:

[1, 13, 19, 31, 71, 181, 247, 403, 589, 923, 1349, 2201, 2353, 3439, 5611, 7657, 12851, 17537, 28613, 41819, 44707, 72943, 106609, 167063, 244169, 398381, 543647, 1385917, 3174197, 5178953, 7569239, 98400107]

約数ペア:

[(1, 98400107), (13, 7569239), (19, 5178953), (31, 3174197), (71, 1385917), (181, 543647), (247, 398381), (403, 244169), (589, 167063), (923, 106609), (1349, 72943), (2201, 44707), (2353, 41819), (3439, 28613), (5611, 17537), (7657, 12851)]