11871315

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{797}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 20665008

約数和(自身を除く): 8793693

約数列:

[1, 3, 5, 9, 15, 45, 331, 797, 993, 1655, 2391, 2979, 3985, 4965, 7173, 11955, 14895, 35865, 263807, 791421, 1319035, 2374263, 3957105, 11871315]

約数ペア:

[(1, 11871315), (3, 3957105), (5, 2374263), (9, 1319035), (15, 791421), (45, 263807), (331, 35865), (797, 14895), (993, 11955), (1655, 7173), (2391, 4965), (2979, 3985)]