1285105679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{787}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 1593903360

約数和(自身を除く): 308797681

約数列:

[1, 11, 13, 19, 143, 209, 247, 601, 787, 2717, 6611, 7813, 8657, 10231, 11419, 14953, 85943, 112541, 125609, 148447, 164483, 194389, 472987, 1632917, 2138279, 5202857, 6148831, 8986753, 67637141, 98854283, 116827789, 1285105679]

約数ペア:

[(1, 1285105679), (11, 116827789), (13, 98854283), (19, 67637141), (143, 8986753), (209, 6148831), (247, 5202857), (601, 2138279), (787, 1632917), (2717, 472987), (6611, 194389), (7813, 164483), (8657, 148447), (10231, 125609), (11419, 112541), (14953, 85943)]