21497430234

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1700477}}^1$

素因数の和:1700539

約数の個数: 48

約数和(自身を含む): 51177585888

約数和(自身を除く): 29680155654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 12642, 1700477, 3400954, 5101431, 10202862, 11903339, 23806678, 35710017, 71420034, 73120511, 83323373, 146241022, 166646746, 219361533, 249970119, 438723066, 499940238, 511843577, 1023687154, 1535530731, 3071061462, 3582905039, 7165810078, 10748715117, 21497430234]

約数ペア:

[(1, 21497430234), (2, 10748715117), (3, 7165810078), (6, 3582905039), (7, 3071061462), (14, 1535530731), (21, 1023687154), (42, 511843577), (43, 499940238), (49, 438723066), (86, 249970119), (98, 219361533), (129, 166646746), (147, 146241022), (258, 83323373), (294, 73120511), (301, 71420034), (602, 35710017), (903, 23806678), (1806, 11903339), (2107, 10202862), (4214, 5101431), (6321, 3400954), (12642, 1700477)]