42248723

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 12909037

約数列:

[1, 11, 17, 19, 23, 47, 121, 187, 209, 253, 323, 391, 437, 517, 799, 893, 1081, 2057, 2299, 2783, 3553, 4301, 4807, 5687, 7429, 8789, 9823, 11891, 15181, 18377, 20539, 39083, 47311, 52877, 81719, 96679, 108053, 130801, 166991, 202147, 225929, 349163, 898909, 1836901, 2223617, 2485219, 3840793, 42248723]

約数ペア:

[(1, 42248723), (11, 3840793), (17, 2485219), (19, 2223617), (23, 1836901), (47, 898909), (121, 349163), (187, 225929), (209, 202147), (253, 166991), (323, 130801), (391, 108053), (437, 96679), (517, 81719), (799, 52877), (893, 47311), (1081, 39083), (2057, 20539), (2299, 18377), (2783, 15181), (3553, 11891), (4301, 9823), (4807, 8789), (5687, 7429)]