385394233

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7411}}^1$

素因数の和:7477

約数の個数: 32

約数和(自身を含む): 512317440

約数和(自身を除く): 126923207

約数列:

[1, 7, 17, 19, 23, 119, 133, 161, 323, 391, 437, 2261, 2737, 3059, 7411, 7429, 51877, 52003, 125987, 140809, 170453, 881909, 985663, 1193171, 2393753, 2897701, 3238607, 16756271, 20283907, 22670249, 55056319, 385394233]

約数ペア:

[(1, 385394233), (7, 55056319), (17, 22670249), (19, 20283907), (23, 16756271), (119, 3238607), (133, 2897701), (161, 2393753), (323, 1193171), (391, 985663), (437, 881909), (2261, 170453), (2737, 140809), (3059, 125987), (7411, 52003), (7429, 51877)]