17244409

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 22934016

約数和(自身を除く): 5689607

約数列:

[1, 7, 13, 17, 71, 91, 119, 157, 221, 497, 923, 1099, 1207, 1547, 2041, 2669, 6461, 8449, 11147, 14287, 15691, 18683, 34697, 78029, 109837, 144911, 189499, 242879, 1014377, 1326493, 2463487, 17244409]

約数ペア:

[(1, 17244409), (7, 2463487), (13, 1326493), (17, 1014377), (71, 242879), (91, 189499), (119, 144911), (157, 109837), (221, 78029), (497, 34697), (923, 18683), (1099, 15691), (1207, 14287), (1547, 11147), (2041, 8449), (2669, 6461)]