71233722021

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2273}}^1\times {\mathrm{19381}}^1$

素因数の和:21682

約数の個数: 48

約数和(自身を含む): 120588291648

約数和(自身を除く): 49354569627

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 2273, 6819, 15911, 19381, 25003, 47733, 58143, 75009, 111377, 135667, 175021, 213191, 334131, 407001, 525063, 639573, 949669, 1225147, 1492337, 2849007, 3675441, 4477011, 10446359, 31339077, 44053013, 132159039, 308371091, 484583143, 925113273, 1453749429, 2158597637, 3392082001, 6475792911, 10176246003, 23744574007, 71233722021]

約数ペア:

[(1, 71233722021), (3, 23744574007), (7, 10176246003), (11, 6475792911), (21, 3392082001), (33, 2158597637), (49, 1453749429), (77, 925113273), (147, 484583143), (231, 308371091), (539, 132159039), (1617, 44053013), (2273, 31339077), (6819, 10446359), (15911, 4477011), (19381, 3675441), (25003, 2849007), (47733, 1492337), (58143, 1225147), (75009, 949669), (111377, 639573), (135667, 525063), (175021, 407001), (213191, 334131)]