211231698

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4919}}^1$

素因数の和:5362

約数の個数: 32

約数和(自身を含む): 448467840

約数和(自身を除く): 237236142

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 421, 842, 1263, 2526, 4919, 7157, 9838, 14314, 14757, 21471, 29514, 42942, 83623, 167246, 250869, 501738, 2070899, 4141798, 6212697, 12425394, 35205283, 70410566, 105615849, 211231698]

約数ペア:

[(1, 211231698), (2, 105615849), (3, 70410566), (6, 35205283), (17, 12425394), (34, 6212697), (51, 4141798), (102, 2070899), (421, 501738), (842, 250869), (1263, 167246), (2526, 83623), (4919, 42942), (7157, 29514), (9838, 21471), (14314, 14757)]