813697703

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12541}}^1$

素因数の和:12615

約数の個数: 32

約数和(自身を含む): 1078812672

約数和(自身を除く): 265114969

約数列:

[1, 7, 13, 23, 31, 91, 161, 217, 299, 403, 713, 2093, 2821, 4991, 9269, 12541, 64883, 87787, 163033, 288443, 388771, 1141231, 2019101, 2721397, 3749759, 5054023, 8941733, 26248313, 35378161, 62592131, 116242529, 813697703]

約数ペア:

[(1, 813697703), (7, 116242529), (13, 62592131), (23, 35378161), (31, 26248313), (91, 8941733), (161, 5054023), (217, 3749759), (299, 2721397), (403, 2019101), (713, 1141231), (2093, 388771), (2821, 288443), (4991, 163033), (9269, 87787), (12541, 64883)]