84821583

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2803}}^1$

素因数の和:2955

約数の個数: 32

約数和(自身を含む): 142129152

約数和(自身を除く): 57307569

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1441, 2751, 2803, 4323, 8409, 10087, 19621, 30261, 30833, 58863, 92499, 215831, 367193, 647493, 1101579, 2570351, 4039123, 7711053, 12117369, 28273861, 84821583]

約数ペア:

[(1, 84821583), (3, 28273861), (7, 12117369), (11, 7711053), (21, 4039123), (33, 2570351), (77, 1101579), (131, 647493), (231, 367193), (393, 215831), (917, 92499), (1441, 58863), (2751, 30833), (2803, 30261), (4323, 19621), (8409, 10087)]