84855407

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{10247}}^1$

素因数の和:10287

約数の個数: 18

約数和(自身を含む): 106896888

約数和(自身を除く): 22041481

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 10247, 71729, 133211, 502103, 932477, 1731743, 6527339, 12122201, 84855407]

約数ペア:

[(1, 84855407), (7, 12122201), (13, 6527339), (49, 1731743), (91, 932477), (169, 502103), (637, 133211), (1183, 71729), (8281, 10247)]