87802363

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 104993280

約数和(自身を除く): 17190917

約数列:

[1, 11, 19, 61, 71, 97, 209, 671, 781, 1067, 1159, 1349, 1843, 4331, 5917, 6887, 12749, 14839, 20273, 47641, 65087, 75757, 82289, 112423, 130853, 420107, 905179, 1236653, 1439383, 4621177, 7982033, 87802363]

約数ペア:

[(1, 87802363), (11, 7982033), (19, 4621177), (61, 1439383), (71, 1236653), (97, 905179), (209, 420107), (671, 130853), (781, 112423), (1067, 82289), (1159, 75757), (1349, 65087), (1843, 47641), (4331, 20273), (5917, 14839), (6887, 12749)]