1185247973

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20707}}^1$

素因数の和:20781

約数の個数: 32

約数和(自身を含む): 1586398464

約数和(自身を除く): 401150491

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 481, 629, 1547, 3367, 4403, 8177, 20707, 57239, 144949, 269191, 352019, 766159, 1884337, 2464133, 4576247, 5363113, 9960067, 13024703, 32033729, 69720469, 91172921, 169321139, 1185247973]

約数ペア:

[(1, 1185247973), (7, 169321139), (13, 91172921), (17, 69720469), (37, 32033729), (91, 13024703), (119, 9960067), (221, 5363113), (259, 4576247), (481, 2464133), (629, 1884337), (1547, 766159), (3367, 352019), (4403, 269191), (8177, 144949), (20707, 57239)]