1551537

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 2457000

約数和(自身を除く): 905463

約数列:

[1, 3, 9, 13, 39, 89, 117, 149, 267, 447, 801, 1157, 1341, 1937, 3471, 5811, 10413, 13261, 17433, 39783, 119349, 172393, 517179, 1551537]

約数ペア:

[(1, 1551537), (3, 517179), (9, 172393), (13, 119349), (39, 39783), (89, 17433), (117, 13261), (149, 10413), (267, 5811), (447, 3471), (801, 1937), (1157, 1341)]