22500141

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 33005568

約数和(自身を除く): 10505427

約数列:

[1, 3, 23, 31, 67, 69, 93, 157, 201, 471, 713, 1541, 2077, 2139, 3611, 4623, 4867, 6231, 10519, 10833, 14601, 31557, 47771, 111941, 143313, 241937, 326089, 335823, 725811, 978267, 7500047, 22500141]

約数ペア:

[(1, 22500141), (3, 7500047), (23, 978267), (31, 725811), (67, 335823), (69, 326089), (93, 241937), (157, 143313), (201, 111941), (471, 47771), (713, 31557), (1541, 14601), (2077, 10833), (2139, 10519), (3611, 6231), (4623, 4867)]