13118679

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1397

約数の個数: 40

約数和(自身を含む): 23731488

約数和(自身を除く): 10612809

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1361, 1377, 3213, 4083, 9527, 9639, 12249, 23137, 28581, 36747, 69411, 85743, 110241, 161959, 208233, 257229, 485877, 624699, 771687, 1457631, 1874097, 4372893, 13118679]

約数ペア:

[(1, 13118679), (3, 4372893), (7, 1874097), (9, 1457631), (17, 771687), (21, 624699), (27, 485877), (51, 257229), (63, 208233), (81, 161959), (119, 110241), (153, 85743), (189, 69411), (357, 36747), (459, 28581), (567, 23137), (1071, 12249), (1361, 9639), (1377, 9527), (3213, 4083)]