917679019

素因数分解:

${\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{1249}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 960480000

約数和(自身を除く): 42800981

約数列:

[1, 31, 137, 173, 1249, 4247, 5363, 23701, 38719, 171113, 216077, 734731, 5304503, 6698387, 29602549, 917679019]

約数ペア:

[(1, 917679019), (31, 29602549), (137, 6698387), (173, 5304503), (1249, 734731), (4247, 216077), (5363, 171113), (23701, 38719)]