71076804981

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1\times {\mathrm{56123}}^1$

素因数の和:60785

約数の個数: 32

約数和(自身を含む): 116666081280

約数和(自身を除く): 45589276299

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4639, 13917, 32473, 56123, 60307, 97419, 168369, 180921, 392861, 422149, 729599, 1178583, 1266447, 2188797, 5107193, 15321579, 260354597, 781063791, 1822482179, 3384609761, 5467446537, 10153829283, 23692268327, 71076804981]

約数ペア:

[(1, 71076804981), (3, 23692268327), (7, 10153829283), (13, 5467446537), (21, 3384609761), (39, 1822482179), (91, 781063791), (273, 260354597), (4639, 15321579), (13917, 5107193), (32473, 2188797), (56123, 1266447), (60307, 1178583), (97419, 729599), (168369, 422149), (180921, 392861)]