42831579

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 68843520

約数和(自身を除く): 26011941

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 203, 371, 609, 1113, 1327, 1537, 3981, 4611, 9289, 10759, 27867, 32277, 38483, 70331, 115449, 210993, 269381, 492317, 808143, 1476951, 2039599, 6118797, 14277193, 42831579]

約数ペア:

[(1, 42831579), (3, 14277193), (7, 6118797), (21, 2039599), (29, 1476951), (53, 808143), (87, 492317), (159, 269381), (203, 210993), (371, 115449), (609, 70331), (1113, 38483), (1327, 32277), (1537, 27867), (3981, 10759), (4611, 9289)]