24389407

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 33488640

約数和(自身を除く): 9099233

約数列:

[1, 7, 17, 19, 23, 49, 67, 119, 133, 161, 323, 391, 437, 469, 833, 931, 1127, 1139, 1273, 1541, 2261, 2737, 3059, 3283, 7429, 7973, 8911, 10787, 15827, 19159, 21413, 21641, 26197, 29279, 52003, 55811, 62377, 75509, 151487, 183379, 204953, 364021, 497743, 1060409, 1283653, 1434671, 3484201, 24389407]

約数ペア:

[(1, 24389407), (7, 3484201), (17, 1434671), (19, 1283653), (23, 1060409), (49, 497743), (67, 364021), (119, 204953), (133, 183379), (161, 151487), (323, 75509), (391, 62377), (437, 55811), (469, 52003), (833, 29279), (931, 26197), (1127, 21641), (1139, 21413), (1273, 19159), (1541, 15827), (2261, 10787), (2737, 8911), (3059, 7973), (3283, 7429)]