23109317

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 7303483

約数列:

[1, 7, 11, 29, 77, 79, 131, 203, 319, 553, 869, 917, 1441, 2233, 2291, 3799, 6083, 10087, 10349, 16037, 25201, 26593, 41789, 72443, 113839, 176407, 292523, 300121, 796873, 2100847, 3301331, 23109317]

約数ペア:

[(1, 23109317), (7, 3301331), (11, 2100847), (29, 796873), (77, 300121), (79, 292523), (131, 176407), (203, 113839), (319, 72443), (553, 41789), (869, 26593), (917, 25201), (1441, 16037), (2233, 10349), (2291, 10087), (3799, 6083)]