15988893613

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{6803}}^1$

素因数の和:7185

約数の個数: 32

約数和(自身を含む): 20175547392

約数和(自身を除く): 4186653779

約数列:

[1, 7, 11, 77, 131, 233, 917, 1441, 1631, 2563, 6803, 10087, 17941, 30523, 47621, 74833, 213661, 335753, 523831, 891193, 1585099, 2350271, 6238351, 9803123, 11095693, 17436089, 68621861, 122052623, 207647969, 1453535783, 2284127659, 15988893613]

約数ペア:

[(1, 15988893613), (7, 2284127659), (11, 1453535783), (77, 207647969), (131, 122052623), (233, 68621861), (917, 17436089), (1441, 11095693), (1631, 9803123), (2563, 6238351), (6803, 2350271), (10087, 1585099), (17941, 891193), (30523, 523831), (47621, 335753), (74833, 213661)]