971956986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{161831}}^1$

素因数の和:161867

約数の個数: 64

約数和(自身を含む): 2610026496

約数和(自身を除く): 1638069510

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 161831, 323662, 485493, 970986, 1132817, 1780141, 2103803, 2265634, 3398451, 3560282, 4207606, 5340423, 6311409, 6796902, 10680846, 12460987, 12622818, 14726621, 23141833, 24921974, 29453242, 37382961, 44179863, 46283666, 69425499, 74765922, 88359726, 138850998, 161992831, 323985662, 485978493, 971956986]

約数ペア:

[(1, 971956986), (2, 485978493), (3, 323985662), (6, 161992831), (7, 138850998), (11, 88359726), (13, 74765922), (14, 69425499), (21, 46283666), (22, 44179863), (26, 37382961), (33, 29453242), (39, 24921974), (42, 23141833), (66, 14726621), (77, 12622818), (78, 12460987), (91, 10680846), (143, 6796902), (154, 6311409), (182, 5340423), (231, 4207606), (273, 3560282), (286, 3398451), (429, 2265634), (462, 2103803), (546, 1780141), (858, 1132817), (1001, 970986), (2002, 485493), (3003, 323662), (6006, 161831)]