1248468151

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 1573883392

約数和(自身を除く): 325415241

約数列:

[1, 7, 17, 61, 67, 119, 151, 289, 427, 469, 1037, 1057, 1139, 2023, 2567, 4087, 7259, 7973, 9211, 10117, 17629, 17969, 19363, 28609, 43639, 64477, 69479, 70819, 123403, 135541, 156587, 171989, 305473, 486353, 617137, 1096109, 1181143, 1203923, 2661979, 2923813, 4319959, 8268001, 10491329, 18633853, 20466691, 73439303, 178352593, 1248468151]

約数ペア:

[(1, 1248468151), (7, 178352593), (17, 73439303), (61, 20466691), (67, 18633853), (119, 10491329), (151, 8268001), (289, 4319959), (427, 2923813), (469, 2661979), (1037, 1203923), (1057, 1181143), (1139, 1096109), (2023, 617137), (2567, 486353), (4087, 305473), (7259, 171989), (7973, 156587), (9211, 135541), (10117, 123403), (17629, 70819), (17969, 69479), (19363, 64477), (28609, 43639)]