61338833647

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1667}}^1\times {\mathrm{2909}}^1$

素因数の和:4735

約数の個数: 32

約数和(自身を含む): 76108838400

約数和(自身を除く): 14770004753

約数列:

[1, 7, 13, 91, 139, 973, 1667, 1807, 2909, 11669, 12649, 20363, 21671, 37817, 151697, 231713, 264719, 404351, 1621991, 2830457, 3012269, 4849303, 5256563, 21085883, 33945121, 36795941, 63040939, 441286573, 674053117, 4718371819, 8762690521, 61338833647]

約数ペア:

[(1, 61338833647), (7, 8762690521), (13, 4718371819), (91, 674053117), (139, 441286573), (973, 63040939), (1667, 36795941), (1807, 33945121), (2909, 21085883), (11669, 5256563), (12649, 4849303), (20363, 3012269), (21671, 2830457), (37817, 1621991), (151697, 404351), (231713, 264719)]