1383427906

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 2497625856

約数和(自身を除く): 1114197950

約数列:

[1, 2, 7, 14, 43, 61, 86, 101, 122, 202, 301, 373, 427, 602, 707, 746, 854, 1414, 2611, 2623, 4343, 5222, 5246, 6161, 8686, 12322, 16039, 18361, 22753, 30401, 32078, 36722, 37673, 43127, 45506, 60802, 75346, 86254, 112273, 159271, 224546, 263711, 264923, 318542, 527422, 529846, 978379, 1619939, 1854461, 1956758, 2298053, 3239878, 3708922, 4596106, 6848653, 11339573, 13697306, 16086371, 22679146, 32172742, 98816279, 197632558, 691713953, 1383427906]

約数ペア:

[(1, 1383427906), (2, 691713953), (7, 197632558), (14, 98816279), (43, 32172742), (61, 22679146), (86, 16086371), (101, 13697306), (122, 11339573), (202, 6848653), (301, 4596106), (373, 3708922), (427, 3239878), (602, 2298053), (707, 1956758), (746, 1854461), (854, 1619939), (1414, 978379), (2611, 529846), (2623, 527422), (4343, 318542), (5222, 264923), (5246, 263711), (6161, 224546), (8686, 159271), (12322, 112273), (16039, 86254), (18361, 75346), (22753, 60802), (30401, 45506), (32078, 43127), (36722, 37673)]