10918131

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 18058968

約数和(自身を除く): 7140837

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 257, 289, 357, 771, 833, 867, 1799, 2023, 2499, 4369, 5397, 6069, 12593, 13107, 14161, 30583, 37779, 42483, 74273, 91749, 214081, 222819, 519911, 642243, 1559733, 3639377, 10918131]

約数ペア:

[(1, 10918131), (3, 3639377), (7, 1559733), (17, 642243), (21, 519911), (49, 222819), (51, 214081), (119, 91749), (147, 74273), (257, 42483), (289, 37779), (357, 30583), (771, 14161), (833, 13107), (867, 12593), (1799, 6069), (2023, 5397), (2499, 4369)]