193374573

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2099}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 304819200

約数和(自身を除く): 111444627

約数列:

[1, 3, 7, 21, 41, 107, 123, 287, 321, 749, 861, 2099, 2247, 4387, 6297, 13161, 14693, 30709, 44079, 86059, 92127, 224593, 258177, 602413, 673779, 1572151, 1807239, 4716453, 9208313, 27624939, 64458191, 193374573]

約数ペア:

[(1, 193374573), (3, 64458191), (7, 27624939), (21, 9208313), (41, 4716453), (107, 1807239), (123, 1572151), (287, 673779), (321, 602413), (749, 258177), (861, 224593), (2099, 92127), (2247, 86059), (4387, 44079), (6297, 30709), (13161, 14693)]