1555096921

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{5843}}^1$

素因数の和:6240

約数の個数: 16

約数和(自身を含む): 1795837824

約数和(自身を除く): 240740903

約数列:

[1, 7, 193, 197, 1351, 1379, 5843, 38021, 40901, 266147, 1127699, 1151071, 7893893, 8057497, 222156703, 1555096921]

約数ペア:

[(1, 1555096921), (7, 222156703), (193, 8057497), (197, 7893893), (1351, 1151071), (1379, 1127699), (5843, 266147), (38021, 40901)]