29207277869

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 38987827200

約数和(自身を除く): 9780549331

約数列:

[1, 7, 11, 19, 77, 101, 133, 157, 209, 707, 1099, 1111, 1259, 1463, 1727, 1919, 2983, 7777, 8813, 12089, 13433, 13849, 15857, 20881, 21109, 23921, 32813, 96943, 110999, 127159, 147763, 167447, 174427, 197663, 229691, 263131, 301283, 890113, 1220989, 1383641, 1398749, 1841917, 2108981, 2174293, 2416021, 3314113, 3755597, 9791243, 15220051, 16912147, 19963963, 23198791, 26289179, 26576231, 41311567, 139747741, 186033617, 219603593, 289180969, 379315297, 1537225151, 2655207079, 4172468267, 29207277869]

約数ペア:

[(1, 29207277869), (7, 4172468267), (11, 2655207079), (19, 1537225151), (77, 379315297), (101, 289180969), (133, 219603593), (157, 186033617), (209, 139747741), (707, 41311567), (1099, 26576231), (1111, 26289179), (1259, 23198791), (1463, 19963963), (1727, 16912147), (1919, 15220051), (2983, 9791243), (7777, 3755597), (8813, 3314113), (12089, 2416021), (13433, 2174293), (13849, 2108981), (15857, 1841917), (20881, 1398749), (21109, 1383641), (23921, 1220989), (32813, 890113), (96943, 301283), (110999, 263131), (127159, 229691), (147763, 197663), (167447, 174427)]