2912255913

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{48337}}^1$

素因数の和:48517

約数の個数: 32

約数和(自身を含む): 4702320640

約数和(自身を除く): 1790064727

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 399, 453, 1057, 2869, 3171, 8607, 20083, 48337, 60249, 145011, 338359, 918403, 1015077, 2755209, 6428821, 7298887, 19286463, 21896661, 51092209, 138678853, 153276627, 416036559, 970751971, 2912255913]

約数ペア:

[(1, 2912255913), (3, 970751971), (7, 416036559), (19, 153276627), (21, 138678853), (57, 51092209), (133, 21896661), (151, 19286463), (399, 7298887), (453, 6428821), (1057, 2755209), (2869, 1015077), (3171, 918403), (8607, 338359), (20083, 145011), (48337, 60249)]