197972209921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{3793}}^1\times {\mathrm{13177}}^1$

素因数の和:17220

約数の個数: 16

約数和(自身を含む): 210588762384

約数和(自身を除く): 12616552463

約数列:

[1, 17, 233, 3793, 3961, 13177, 64481, 224009, 883769, 3070241, 15024073, 49980361, 52194097, 849666137, 11645424113, 197972209921]

約数ペア:

[(1, 197972209921), (17, 11645424113), (233, 849666137), (3793, 52194097), (3961, 49980361), (13177, 15024073), (64481, 3070241), (224009, 883769)]