1388696799

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1753}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 2289096288

約数和(自身を除く): 900399489

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 317, 357, 833, 951, 1753, 2219, 2499, 5259, 5389, 6657, 12271, 15533, 16167, 29801, 36813, 37723, 46599, 85897, 89403, 113169, 208607, 257691, 264061, 555701, 625821, 792183, 1460249, 1667103, 3889907, 4380747, 9446917, 11669721, 27229349, 28340751, 66128419, 81688047, 198385257, 462898933, 1388696799]

約数ペア:

[(1, 1388696799), (3, 462898933), (7, 198385257), (17, 81688047), (21, 66128419), (49, 28340751), (51, 27229349), (119, 11669721), (147, 9446917), (317, 4380747), (357, 3889907), (833, 1667103), (951, 1460249), (1753, 792183), (2219, 625821), (2499, 555701), (5259, 264061), (5389, 257691), (6657, 208607), (12271, 113169), (15533, 89403), (16167, 85897), (29801, 46599), (36813, 37723)]