1873216191

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{8563}}^1$

素因数の和:9531

約数の個数: 32

約数和(自身を含む): 3117570048

約数和(自身を除く): 1244353857

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 947, 2841, 6629, 8563, 10417, 19887, 25689, 31251, 59941, 72919, 94193, 179823, 218757, 282579, 659351, 1978053, 8109161, 24327483, 56764127, 89200771, 170292381, 267602313, 624405397, 1873216191]

約数ペア:

[(1, 1873216191), (3, 624405397), (7, 267602313), (11, 170292381), (21, 89200771), (33, 56764127), (77, 24327483), (231, 8109161), (947, 1978053), (2841, 659351), (6629, 282579), (8563, 218757), (10417, 179823), (19887, 94193), (25689, 72919), (31251, 59941)]