1421665686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{88843}}^1$

素因数の和:88985

約数の個数: 48

約数和(自身を含む): 3548073984

約数和(自身を除く): 2126408298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 16002, 88843, 177686, 266529, 533058, 621901, 799587, 1243802, 1599174, 1865703, 3731406, 5597109, 11194218, 11283061, 22566122, 33849183, 67698366, 78981427, 101547549, 157962854, 203095098, 236944281, 473888562, 710832843, 1421665686]

約数ペア:

[(1, 1421665686), (2, 710832843), (3, 473888562), (6, 236944281), (7, 203095098), (9, 157962854), (14, 101547549), (18, 78981427), (21, 67698366), (42, 33849183), (63, 22566122), (126, 11283061), (127, 11194218), (254, 5597109), (381, 3731406), (762, 1865703), (889, 1599174), (1143, 1243802), (1778, 799587), (2286, 621901), (2667, 533058), (5334, 266529), (8001, 177686), (16002, 88843)]