804922251

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{8887}}^1$

素因数の和:9143

約数の個数: 32

約数和(自身を含む): 1296936960

約数和(自身を除く): 492014709

約数列:

[1, 3, 7, 19, 21, 57, 133, 227, 399, 681, 1589, 4313, 4767, 8887, 12939, 26661, 30191, 62209, 90573, 168853, 186627, 506559, 1181971, 2017349, 3545913, 6052047, 14121443, 38329631, 42364329, 114988893, 268307417, 804922251]

約数ペア:

[(1, 804922251), (3, 268307417), (7, 114988893), (19, 42364329), (21, 38329631), (57, 14121443), (133, 6052047), (227, 3545913), (399, 2017349), (681, 1181971), (1589, 506559), (4313, 186627), (4767, 168853), (8887, 90573), (12939, 62209), (26661, 30191)]