56390169

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 84458880

約数和(自身を除く): 28068711

約数列:

[1, 3, 11, 33, 61, 109, 183, 257, 327, 671, 771, 1199, 2013, 2827, 3597, 6649, 8481, 15677, 19947, 28013, 47031, 73139, 84039, 172447, 219417, 308143, 517341, 924429, 1708793, 5126379, 18796723, 56390169]

約数ペア:

[(1, 56390169), (3, 18796723), (11, 5126379), (33, 1708793), (61, 924429), (109, 517341), (183, 308143), (257, 219417), (327, 172447), (671, 84039), (771, 73139), (1199, 47031), (2013, 28013), (2827, 19947), (3597, 15677), (6649, 8481)]