665172914

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{6133}}^1$

素因数の和:6330

約数の個数: 32

約数和(自身を含む): 1168306176

約数和(自身を除く): 503133262

約数列:

[1, 2, 7, 14, 61, 122, 127, 254, 427, 854, 889, 1778, 6133, 7747, 12266, 15494, 42931, 54229, 85862, 108458, 374113, 748226, 778891, 1557782, 2618791, 5237582, 5452237, 10904474, 47512351, 95024702, 332586457, 665172914]

約数ペア:

[(1, 665172914), (2, 332586457), (7, 95024702), (14, 47512351), (61, 10904474), (122, 5452237), (127, 5237582), (254, 2618791), (427, 1557782), (854, 778891), (889, 748226), (1778, 374113), (6133, 108458), (7747, 85862), (12266, 54229), (15494, 42931)]