470659143

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 681246720

約数和(自身を除く): 210587577

約数列:

[1, 3, 23, 31, 69, 93, 139, 417, 713, 1583, 2139, 3197, 4309, 4749, 9591, 12927, 36409, 49073, 99107, 109227, 147219, 220037, 297321, 660111, 1128679, 3386037, 5060851, 6821147, 15182553, 20463441, 156886381, 470659143]

約数ペア:

[(1, 470659143), (3, 156886381), (23, 20463441), (31, 15182553), (69, 6821147), (93, 5060851), (139, 3386037), (417, 1128679), (713, 660111), (1583, 297321), (2139, 220037), (3197, 147219), (4309, 109227), (4749, 99107), (9591, 49073), (12927, 36409)]