1955996861

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{593}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 2451955968

約数和(自身を除く): 495959107

約数列:

[1, 7, 13, 67, 91, 469, 541, 593, 871, 3787, 4151, 6097, 7033, 7709, 36247, 39731, 49231, 53963, 253729, 278117, 320813, 471211, 516503, 2245691, 3298477, 3615521, 4170569, 21494471, 29193983, 150461297, 279428123, 1955996861]

約数ペア:

[(1, 1955996861), (7, 279428123), (13, 150461297), (67, 29193983), (91, 21494471), (469, 4170569), (541, 3615521), (593, 3298477), (871, 2245691), (3787, 516503), (4151, 471211), (6097, 320813), (7033, 278117), (7709, 253729), (36247, 53963), (39731, 49231)]