212217778801

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{471659}}^1$

素因数の和:471901

約数の個数: 32

約数和(自身を含む): 271676160000

約数和(自身を除く): 59458381199

約数列:

[1, 7, 17, 19, 119, 133, 199, 323, 1393, 2261, 3383, 3781, 23681, 26467, 64277, 449939, 471659, 3301613, 8018203, 8961521, 56127421, 62730647, 93860141, 152345857, 657020987, 1066420999, 1595622397, 1783342679, 11169356779, 12483398753, 30316825543, 212217778801]

約数ペア:

[(1, 212217778801), (7, 30316825543), (17, 12483398753), (19, 11169356779), (119, 1783342679), (133, 1595622397), (199, 1066420999), (323, 657020987), (1393, 152345857), (2261, 93860141), (3383, 62730647), (3781, 56127421), (23681, 8961521), (26467, 8018203), (64277, 3301613), (449939, 471659)]