1273623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 1959888

約数和(自身を除く): 686265

約数列:

[1, 3, 13, 17, 39, 51, 113, 221, 289, 339, 663, 867, 1469, 1921, 3757, 4407, 5763, 11271, 24973, 32657, 74919, 97971, 424541, 1273623]

約数ペア:

[(1, 1273623), (3, 424541), (13, 97971), (17, 74919), (39, 32657), (51, 24973), (113, 11271), (221, 5763), (289, 4407), (339, 3757), (663, 1921), (867, 1469)]