1901128317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{2549}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 2806876800

約数和(自身を除く): 905748483

約数列:

[1, 3, 11, 33, 97, 233, 291, 699, 1067, 2549, 2563, 3201, 7647, 7689, 22601, 28039, 67803, 84117, 247253, 248611, 593917, 741759, 745833, 1781751, 2719783, 6533087, 8159349, 19599261, 57609949, 172829847, 633709439, 1901128317]

約数ペア:

[(1, 1901128317), (3, 633709439), (11, 172829847), (33, 57609949), (97, 19599261), (233, 8159349), (291, 6533087), (699, 2719783), (1067, 1781751), (2549, 745833), (2563, 741759), (3201, 593917), (7647, 248611), (7689, 247253), (22601, 84117), (28039, 67803)]