7131836866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 13453185024

約数和(自身を除く): 6321348158

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 257, 367, 491, 514, 734, 982, 1799, 2569, 2827, 3437, 3598, 4037, 5138, 5401, 5654, 6874, 8074, 10802, 19789, 28259, 37807, 39578, 56518, 75614, 94319, 126187, 180197, 188638, 252374, 360394, 660233, 883309, 1037509, 1261379, 1320466, 1388057, 1766618, 1982167, 2075018, 2522758, 2776114, 3964334, 7262563, 9716399, 13875169, 14525126, 19432798, 27750338, 46310629, 92621258, 324174403, 509416919, 648348806, 1018833838, 3565918433, 7131836866]

約数ペア:

[(1, 7131836866), (2, 3565918433), (7, 1018833838), (11, 648348806), (14, 509416919), (22, 324174403), (77, 92621258), (154, 46310629), (257, 27750338), (367, 19432798), (491, 14525126), (514, 13875169), (734, 9716399), (982, 7262563), (1799, 3964334), (2569, 2776114), (2827, 2522758), (3437, 2075018), (3598, 1982167), (4037, 1766618), (5138, 1388057), (5401, 1320466), (5654, 1261379), (6874, 1037509), (8074, 883309), (10802, 660233), (19789, 360394), (28259, 252374), (37807, 188638), (39578, 180197), (56518, 126187), (75614, 94319)]