139346331

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 203793408

約数和(自身を除く): 64447077

約数列:

[1, 3, 17, 41, 51, 103, 123, 309, 647, 697, 1751, 1941, 2091, 4223, 5253, 10999, 12669, 26527, 32997, 66641, 71791, 79581, 199923, 215373, 450959, 1132897, 1352877, 2732281, 3398691, 8196843, 46448777, 139346331]

約数ペア:

[(1, 139346331), (3, 46448777), (17, 8196843), (41, 3398691), (51, 2732281), (103, 1352877), (123, 1132897), (309, 450959), (647, 215373), (697, 199923), (1751, 79581), (1941, 71791), (2091, 66641), (4223, 32997), (5253, 26527), (10999, 12669)]