1293318138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{716123}}^1$

素因数の和:716178

約数の個数: 32

約数和(自身を含む): 3024907776

約数和(自身を除く): 1731589638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 716123, 1432246, 2148369, 4296738, 5012861, 10025722, 15038583, 30077166, 30793289, 61586578, 92379867, 184759734, 215553023, 431106046, 646659069, 1293318138]

約数ペア:

[(1, 1293318138), (2, 646659069), (3, 431106046), (6, 215553023), (7, 184759734), (14, 92379867), (21, 61586578), (42, 30793289), (43, 30077166), (86, 15038583), (129, 10025722), (258, 5012861), (301, 4296738), (602, 2148369), (903, 1432246), (1806, 716123)]