17388620697

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{7607}}^1$

素因数の和:7990

約数の個数: 64

約数和(自身を含む): 29623726080

約数和(自身を除く): 12235105383

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 337, 357, 399, 969, 1011, 2261, 2359, 5729, 6403, 6783, 7077, 7607, 17187, 19209, 22821, 40103, 44821, 53249, 108851, 120309, 129319, 134463, 144533, 159747, 326553, 387957, 433599, 761957, 905233, 1011731, 2285871, 2457061, 2563559, 2715699, 3035193, 7371183, 7690677, 17199427, 17944913, 43580503, 48707621, 51598281, 53834739, 130741509, 146122863, 305063521, 340953347, 828029557, 915190563, 1022860041, 2484088671, 5796206899, 17388620697]

約数ペア:

[(1, 17388620697), (3, 5796206899), (7, 2484088671), (17, 1022860041), (19, 915190563), (21, 828029557), (51, 340953347), (57, 305063521), (119, 146122863), (133, 130741509), (323, 53834739), (337, 51598281), (357, 48707621), (399, 43580503), (969, 17944913), (1011, 17199427), (2261, 7690677), (2359, 7371183), (5729, 3035193), (6403, 2715699), (6783, 2563559), (7077, 2457061), (7607, 2285871), (17187, 1011731), (19209, 905233), (22821, 761957), (40103, 433599), (44821, 387957), (53249, 326553), (108851, 159747), (120309, 144533), (129319, 134463)]