42830697

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1039}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 70819840

約数和(自身を除く): 27989143

約数列:

[1, 3, 7, 13, 21, 39, 91, 151, 273, 453, 1039, 1057, 1963, 3117, 3171, 5889, 7273, 13507, 13741, 21819, 40521, 41223, 94549, 156889, 283647, 470667, 1098223, 2039557, 3294669, 6118671, 14276899, 42830697]

約数ペア:

[(1, 42830697), (3, 14276899), (7, 6118671), (13, 3294669), (21, 2039557), (39, 1098223), (91, 470667), (151, 283647), (273, 156889), (453, 94549), (1039, 41223), (1057, 40521), (1963, 21819), (3117, 13741), (3171, 13507), (5889, 7273)]