2130870273

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{21277}}^1$

素因数の和:21557

約数の個数: 32

約数和(自身を含む): 3431715840

約数和(自身を除く): 1300845567

約数列:

[1, 3, 7, 19, 21, 57, 133, 251, 399, 753, 1757, 4769, 5271, 14307, 21277, 33383, 63831, 100149, 148939, 404263, 446817, 1212789, 2829841, 5340527, 8489523, 16021581, 37383689, 101470013, 112151067, 304410039, 710290091, 2130870273]

約数ペア:

[(1, 2130870273), (3, 710290091), (7, 304410039), (19, 112151067), (21, 101470013), (57, 37383689), (133, 16021581), (251, 8489523), (399, 5340527), (753, 2829841), (1757, 1212789), (4769, 446817), (5271, 404263), (14307, 148939), (21277, 100149), (33383, 63831)]