61590399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 29855361

約数列:

[1, 3, 13, 39, 53, 83, 159, 249, 359, 689, 1077, 1079, 2067, 3237, 4399, 4667, 13197, 14001, 19027, 29797, 57081, 57187, 89391, 171561, 247351, 387361, 742053, 1162083, 1579241, 4737723, 20530133, 61590399]

約数ペア:

[(1, 61590399), (3, 20530133), (13, 4737723), (39, 1579241), (53, 1162083), (83, 742053), (159, 387361), (249, 247351), (359, 171561), (689, 89391), (1077, 57187), (1079, 57081), (2067, 29797), (3237, 19027), (4399, 14001), (4667, 13197)]