78500081

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 91597632

約数和(自身を除く): 13097551

約数列:

[1, 11, 23, 67, 121, 253, 421, 737, 1541, 2783, 4631, 8107, 9683, 16951, 28207, 50941, 106513, 186461, 310277, 648761, 1171643, 3413047, 7136371, 78500081]

約数ペア:

[(1, 78500081), (11, 7136371), (23, 3413047), (67, 1171643), (121, 648761), (253, 310277), (421, 186461), (737, 106513), (1541, 50941), (2783, 28207), (4631, 16951), (8107, 9683)]