2013455639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 2335132800

約数和(自身を除く): 321677161

約数列:

[1, 13, 17, 103, 197, 221, 449, 1339, 1751, 2561, 3349, 5837, 7633, 20291, 22763, 43537, 46247, 88453, 99229, 263783, 344947, 601211, 786199, 1149889, 1503701, 4484311, 9110659, 10220587, 19548113, 118438567, 154881203, 2013455639]

約数ペア:

[(1, 2013455639), (13, 154881203), (17, 118438567), (103, 19548113), (197, 10220587), (221, 9110659), (449, 4484311), (1339, 1503701), (1751, 1149889), (2561, 786199), (3349, 601211), (5837, 344947), (7633, 263783), (20291, 99229), (22763, 88453), (43537, 46247)]