971500607

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{12967}}^1$

素因数の和:13131

約数の個数: 24

約数和(自身を含む): 1241815680

約数和(自身を除く): 270315073

約数列:

[1, 7, 11, 49, 77, 139, 539, 973, 1529, 6811, 10703, 12967, 74921, 90769, 142637, 635383, 998459, 1802413, 6989213, 12616891, 19826543, 88318237, 138785801, 971500607]

約数ペア:

[(1, 971500607), (7, 138785801), (11, 88318237), (49, 19826543), (77, 12616891), (139, 6989213), (539, 1802413), (973, 998459), (1529, 635383), (6811, 142637), (10703, 90769), (12967, 74921)]