7133890449

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{1367}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 11198601216

約数和(自身を除く): 4064710767

約数列:

[1, 3, 7, 21, 49, 131, 147, 271, 393, 813, 917, 1367, 1897, 2751, 4101, 5691, 6419, 9569, 13279, 19257, 28707, 35501, 39837, 66983, 106503, 179077, 200949, 248507, 370457, 537231, 745521, 1111371, 1253539, 1739549, 2593199, 3760617, 5218647, 7779597, 8774773, 18152393, 26324319, 48529867, 54457179, 145589601, 339709069, 1019127207, 2377963483, 7133890449]

約数ペア:

[(1, 7133890449), (3, 2377963483), (7, 1019127207), (21, 339709069), (49, 145589601), (131, 54457179), (147, 48529867), (271, 26324319), (393, 18152393), (813, 8774773), (917, 7779597), (1367, 5218647), (1897, 3760617), (2751, 2593199), (4101, 1739549), (5691, 1253539), (6419, 1111371), (9569, 745521), (13279, 537231), (19257, 370457), (28707, 248507), (35501, 200949), (39837, 179077), (66983, 106503)]