17630921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13469}}^1$

素因数の和:13504

約数の個数: 16

約数和(自身を含む): 23276160

約数和(自身を除く): 5645239

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 13469, 94283, 148159, 228973, 1037113, 1602811, 2518703, 17630921]

約数ペア:

[(1, 17630921), (7, 2518703), (11, 1602811), (17, 1037113), (77, 228973), (119, 148159), (187, 94283), (1309, 13469)]