7136940153

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19991429}}^1$

素因数の和:19991456

約数の個数: 16

約数和(自身を含む): 11515063680

約数和(自身を除く): 4378123527

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 19991429, 59974287, 139940003, 339854293, 419820009, 1019562879, 2378980051, 7136940153]

約数ペア:

[(1, 7136940153), (3, 2378980051), (7, 1019562879), (17, 419820009), (21, 339854293), (51, 139940003), (119, 59974287), (357, 19991429)]