16400461

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 22212064

約数和(自身を除く): 5811603

約数列:

[1, 7, 11, 17, 67, 77, 119, 121, 187, 289, 469, 737, 847, 1139, 1309, 2023, 2057, 3179, 5159, 7973, 8107, 12529, 14399, 19363, 22253, 34969, 56749, 87703, 135541, 137819, 212993, 244783, 964733, 1490951, 2342923, 16400461]

約数ペア:

[(1, 16400461), (7, 2342923), (11, 1490951), (17, 964733), (67, 244783), (77, 212993), (119, 137819), (121, 135541), (187, 87703), (289, 56749), (469, 34969), (737, 22253), (847, 19363), (1139, 14399), (1309, 12529), (2023, 8107), (2057, 7973), (3179, 5159)]