42880201

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 53957184

約数和(自身を除く): 11076983

約数列:

[1, 7, 13, 67, 91, 169, 469, 541, 871, 1183, 3787, 6097, 7033, 11323, 36247, 49231, 79261, 91429, 253729, 471211, 640003, 3298477, 6125743, 42880201]

約数ペア:

[(1, 42880201), (7, 6125743), (13, 3298477), (67, 640003), (91, 471211), (169, 253729), (469, 91429), (541, 79261), (871, 49231), (1183, 36247), (3787, 11323), (6097, 7033)]