51702553

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2609}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 62640000

約数和(自身を除く): 10937447

約数列:

[1, 7, 19, 133, 149, 1043, 2609, 2831, 18263, 19817, 49571, 346997, 388741, 2721187, 7386079, 51702553]

約数ペア:

[(1, 51702553), (7, 7386079), (19, 2721187), (133, 388741), (149, 346997), (1043, 49571), (2609, 19817), (2831, 18263)]