21497311583

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1\times {\mathrm{1301}}^1$

素因数の和:1847

約数の個数: 32

約数和(自身を含む): 24682420224

約数和(自身を除く): 3185108641

約数列:

[1, 11, 23, 241, 253, 271, 1301, 2651, 2981, 5543, 6233, 14311, 29923, 60973, 65311, 68563, 313541, 329153, 352571, 718421, 1502153, 3448951, 3878281, 7211443, 8109133, 16523683, 79325873, 84969611, 89200463, 934665721, 1954301053, 21497311583]

約数ペア:

[(1, 21497311583), (11, 1954301053), (23, 934665721), (241, 89200463), (253, 84969611), (271, 79325873), (1301, 16523683), (2651, 8109133), (2981, 7211443), (5543, 3878281), (6233, 3448951), (14311, 1502153), (29923, 718421), (60973, 352571), (65311, 329153), (68563, 313541)]