153606131

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 184586976

約数和(自身を除く): 30980845

約数列:

[1, 7, 41, 49, 157, 287, 487, 1099, 2009, 3409, 6437, 7693, 19967, 23863, 45059, 76459, 139769, 315413, 535213, 978383, 3134819, 3746491, 21943733, 153606131]

約数ペア:

[(1, 153606131), (7, 21943733), (41, 3746491), (49, 3134819), (157, 978383), (287, 535213), (487, 315413), (1099, 139769), (2009, 76459), (3409, 45059), (6437, 23863), (7693, 19967)]