23416497

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 39403728

約数和(自身を除く): 15987231

約数列:

[1, 3, 9, 13, 17, 39, 51, 61, 117, 153, 183, 193, 221, 549, 579, 663, 793, 1037, 1737, 1989, 2379, 2509, 3111, 3281, 7137, 7527, 9333, 9843, 11773, 13481, 22581, 29529, 35319, 40443, 42653, 105957, 121329, 127959, 153049, 200141, 383877, 459147, 600423, 1377441, 1801269, 2601833, 7805499, 23416497]

約数ペア:

[(1, 23416497), (3, 7805499), (9, 2601833), (13, 1801269), (17, 1377441), (39, 600423), (51, 459147), (61, 383877), (117, 200141), (153, 153049), (183, 127959), (193, 121329), (221, 105957), (549, 42653), (579, 40443), (663, 35319), (793, 29529), (1037, 22581), (1737, 13481), (1989, 11773), (2379, 9843), (2509, 9333), (3111, 7527), (3281, 7137)]