419038809

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 647673600

約数和(自身を除く): 228634791

約数列:

[1, 3, 7, 21, 149, 157, 447, 471, 853, 1043, 1099, 2559, 3129, 3297, 5971, 17913, 23393, 70179, 127097, 133921, 163751, 381291, 401763, 491253, 889679, 937447, 2669037, 2812341, 19954229, 59862687, 139679603, 419038809]

約数ペア:

[(1, 419038809), (3, 139679603), (7, 59862687), (21, 19954229), (149, 2812341), (157, 2669037), (447, 937447), (471, 889679), (853, 491253), (1043, 401763), (1099, 381291), (2559, 163751), (3129, 133921), (3297, 127097), (5971, 70179), (17913, 23393)]