78683451

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3307}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 132108288

約数和(自身を除く): 53424837

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2163, 3307, 3399, 7931, 9921, 23149, 23793, 36377, 69447, 109131, 254639, 340621, 763917, 1021863, 2384347, 3746831, 7153041, 11240493, 26227817, 78683451]

約数ペア:

[(1, 78683451), (3, 26227817), (7, 11240493), (11, 7153041), (21, 3746831), (33, 2384347), (77, 1021863), (103, 763917), (231, 340621), (309, 254639), (721, 109131), (1133, 69447), (2163, 36377), (3307, 23793), (3399, 23149), (7931, 9921)]