42871773

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 74027520

約数和(自身を除く): 31155747

約数列:

[1, 3, 7, 17, 21, 29, 41, 51, 87, 101, 119, 123, 203, 287, 303, 357, 493, 609, 697, 707, 861, 1189, 1479, 1717, 2091, 2121, 2929, 3451, 3567, 4141, 4879, 5151, 8323, 8787, 10353, 12019, 12423, 14637, 20213, 20503, 24969, 28987, 36057, 49793, 60639, 61509, 70397, 86961, 120089, 141491, 149379, 211191, 348551, 360267, 424473, 492779, 840623, 1045653, 1478337, 2041513, 2521869, 6124539, 14290591, 42871773]

約数ペア:

[(1, 42871773), (3, 14290591), (7, 6124539), (17, 2521869), (21, 2041513), (29, 1478337), (41, 1045653), (51, 840623), (87, 492779), (101, 424473), (119, 360267), (123, 348551), (203, 211191), (287, 149379), (303, 141491), (357, 120089), (493, 86961), (609, 70397), (697, 61509), (707, 60639), (861, 49793), (1189, 36057), (1479, 28987), (1717, 24969), (2091, 20503), (2121, 20213), (2929, 14637), (3451, 12423), (3567, 12019), (4141, 10353), (4879, 8787), (5151, 8323)]