139250517

素因数分解:

$3^1\times 7^1\times {\mathrm{1783}}^1\times {\mathrm{3719}}^1$

素因数の和:5512

約数の個数: 16

約数和(自身を含む): 212367360

約数和(自身を除く): 73116843

約数列:

[1, 3, 7, 21, 1783, 3719, 5349, 11157, 12481, 26033, 37443, 78099, 6630977, 19892931, 46416839, 139250517]

約数ペア:

[(1, 139250517), (3, 46416839), (7, 19892931), (21, 6630977), (1783, 78099), (3719, 37443), (5349, 26033), (11157, 12481)]