17121741

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 28600320

約数和(自身を除く): 11478579

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1063, 1239, 2301, 3189, 5369, 7441, 13819, 16107, 22323, 41457, 62717, 96733, 188151, 290199, 439019, 815321, 1317057, 2445963, 5707247, 17121741]

約数ペア:

[(1, 17121741), (3, 5707247), (7, 2445963), (13, 1317057), (21, 815321), (39, 439019), (59, 290199), (91, 188151), (177, 96733), (273, 62717), (413, 41457), (767, 22323), (1063, 16107), (1239, 13819), (2301, 7441), (3189, 5369)]