1330902419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 1680307200

約数和(自身を除く): 349404781

約数列:

[1, 7, 11, 77, 149, 311, 373, 1043, 1639, 2177, 2611, 3421, 4103, 11473, 23947, 28721, 46339, 55577, 116003, 324373, 389039, 509729, 611347, 812021, 1276033, 3568103, 4279429, 8932231, 17284447, 120991129, 190128917, 1330902419]

約数ペア:

[(1, 1330902419), (7, 190128917), (11, 120991129), (77, 17284447), (149, 8932231), (311, 4279429), (373, 3568103), (1043, 1276033), (1639, 812021), (2177, 611347), (2611, 509729), (3421, 389039), (4103, 324373), (11473, 116003), (23947, 55577), (28721, 46339)]