7380023329

素因数分解:

$7^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 8971378920

約数和(自身を除く): 1591355591

約数列:

[1, 7, 41, 49, 61, 287, 343, 427, 1229, 2009, 2401, 2501, 2989, 8603, 14063, 17507, 20923, 50389, 60221, 74969, 98441, 122549, 146461, 352723, 421547, 524783, 857843, 2469061, 2950829, 3073729, 3673481, 6004901, 17283427, 21516103, 25714367, 120983989, 150612721, 180000569, 1054289047, 7380023329]

約数ペア:

[(1, 7380023329), (7, 1054289047), (41, 180000569), (49, 150612721), (61, 120983989), (287, 25714367), (343, 21516103), (427, 17283427), (1229, 6004901), (2009, 3673481), (2401, 3073729), (2501, 2950829), (2989, 2469061), (8603, 857843), (14063, 524783), (17507, 421547), (20923, 352723), (50389, 146461), (60221, 122549), (74969, 98441)]