1285347164101

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42461}}^1\times {\mathrm{30241}}^1$

素因数の和:72733

約数の個数: 32

約数和(自身を含む): 1725878520576

約数和(自身を除く): 440531356475

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 30241, 42461, 211687, 297227, 332651, 393133, 467071, 551993, 2328557, 2751931, 3269497, 3863951, 4324463, 6071923, 30271241, 42503461, 1284063101, 8988441707, 14124694111, 16692820313, 98872858777, 116849742191, 183621023443, 1285347164101]

約数ペア:

[(1, 1285347164101), (7, 183621023443), (11, 116849742191), (13, 98872858777), (77, 16692820313), (91, 14124694111), (143, 8988441707), (1001, 1284063101), (30241, 42503461), (42461, 30271241), (211687, 6071923), (297227, 4324463), (332651, 3863951), (393133, 3269497), (467071, 2751931), (551993, 2328557)]