1520768091

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 2138112000

約数和(自身を除く): 617343909

約数列:

[1, 3, 29, 79, 87, 173, 237, 519, 1279, 2291, 3837, 5017, 6873, 13667, 15051, 37091, 41001, 101041, 111273, 221267, 303123, 396343, 663801, 1189029, 2930189, 6416743, 8790567, 17480093, 19250229, 52440279, 506922697, 1520768091]

約数ペア:

[(1, 1520768091), (3, 506922697), (29, 52440279), (79, 19250229), (87, 17480093), (173, 8790567), (237, 6416743), (519, 2930189), (1279, 1189029), (2291, 663801), (3837, 396343), (5017, 303123), (6873, 221267), (13667, 111273), (15051, 101041), (37091, 41001)]