4991567691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{73037}}^1$

素因数の和:73179

約数の個数: 32

約数和(自身を含む): 7712812800

約数和(自身を除く): 2721245109

約数列:

[1, 3, 11, 19, 33, 57, 109, 209, 327, 627, 1199, 2071, 3597, 6213, 22781, 68343, 73037, 219111, 803407, 1387703, 2410221, 4163109, 7961033, 15264733, 23883099, 45794199, 87571363, 151259627, 262714089, 453778881, 1663855897, 4991567691]

約数ペア:

[(1, 4991567691), (3, 1663855897), (11, 453778881), (19, 262714089), (33, 151259627), (57, 87571363), (109, 45794199), (209, 23883099), (327, 15264733), (627, 7961033), (1199, 4163109), (2071, 2410221), (3597, 1387703), (6213, 803407), (22781, 219111), (68343, 73037)]