201840947

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:672

約数の個数: 36

約数和(自身を含む): 262909080

約数和(自身を除く): 61068133

約数列:

[1, 7, 11, 49, 59, 77, 121, 413, 539, 577, 649, 847, 2891, 4039, 4543, 5929, 6347, 7139, 28273, 31801, 34043, 44429, 49973, 69817, 238301, 311003, 349811, 374473, 488719, 1668107, 2621311, 3421033, 4119203, 18349177, 28834421, 201840947]

約数ペア:

[(1, 201840947), (7, 28834421), (11, 18349177), (49, 4119203), (59, 3421033), (77, 2621311), (121, 1668107), (413, 488719), (539, 374473), (577, 349811), (649, 311003), (847, 238301), (2891, 69817), (4039, 49973), (4543, 44429), (5929, 34043), (6347, 31801), (7139, 28273)]