13987077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 21168000

約数和(自身を除く): 7180923

約数列:

[1, 3, 13, 29, 39, 83, 87, 149, 249, 377, 447, 1079, 1131, 1937, 2407, 3237, 4321, 5811, 7221, 12367, 12963, 31291, 37101, 56173, 93873, 160771, 168519, 358643, 482313, 1075929, 4662359, 13987077]

約数ペア:

[(1, 13987077), (3, 4662359), (13, 1075929), (29, 482313), (39, 358643), (83, 168519), (87, 160771), (149, 93873), (249, 56173), (377, 37101), (447, 31291), (1079, 12963), (1131, 12367), (1937, 7221), (2407, 5811), (3237, 4321)]