23285223

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 40098240

約数和(自身を除く): 16813017

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 509, 663, 897, 1173, 1527, 1989, 2691, 3519, 4581, 5083, 6617, 8653, 11707, 15249, 19851, 25959, 35121, 45747, 59553, 77877, 105363, 112489, 152191, 199019, 337467, 456573, 597057, 1012401, 1369719, 1791171, 2587247, 7761741, 23285223]

約数ペア:

[(1, 23285223), (3, 7761741), (9, 2587247), (13, 1791171), (17, 1369719), (23, 1012401), (39, 597057), (51, 456573), (69, 337467), (117, 199019), (153, 152191), (207, 112489), (221, 105363), (299, 77877), (391, 59553), (509, 45747), (663, 35121), (897, 25959), (1173, 19851), (1527, 15249), (1989, 11707), (2691, 8653), (3519, 6617), (4581, 5083)]