2748521087

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 3185360640

約数和(自身を除く): 436839553

約数列:

[1, 13, 17, 131, 139, 221, 683, 1703, 1807, 2227, 2363, 8879, 11611, 18209, 28951, 30719, 89473, 94937, 150943, 236717, 309553, 1163149, 1234181, 1521041, 1613929, 4024189, 12436747, 19773533, 20981077, 161677711, 211424699, 2748521087]

約数ペア:

[(1, 2748521087), (13, 211424699), (17, 161677711), (131, 20981077), (139, 19773533), (221, 12436747), (683, 4024189), (1703, 1613929), (1807, 1521041), (2227, 1234181), (2363, 1163149), (8879, 309553), (11611, 236717), (18209, 150943), (28951, 94937), (30719, 89473)]