2825978259

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 4385783808

約数和(自身を除く): 1559805549

約数列:

[1, 3, 13, 31, 39, 41, 47, 93, 123, 141, 403, 533, 611, 1209, 1213, 1271, 1457, 1599, 1833, 1927, 3639, 3813, 4371, 5781, 15769, 16523, 18941, 25051, 37603, 47307, 49569, 49733, 56823, 57011, 59737, 75153, 112809, 149199, 171033, 179211, 488839, 646529, 741143, 776581, 1466517, 1541723, 1767341, 1939587, 2223429, 2329743, 2337451, 4625169, 5302023, 7012353, 20042399, 22975433, 30386863, 60127197, 68926299, 72460981, 91160589, 217382943, 941992753, 2825978259]

約数ペア:

[(1, 2825978259), (3, 941992753), (13, 217382943), (31, 91160589), (39, 72460981), (41, 68926299), (47, 60127197), (93, 30386863), (123, 22975433), (141, 20042399), (403, 7012353), (533, 5302023), (611, 4625169), (1209, 2337451), (1213, 2329743), (1271, 2223429), (1457, 1939587), (1599, 1767341), (1833, 1541723), (1927, 1466517), (3639, 776581), (3813, 741143), (4371, 646529), (5781, 488839), (15769, 179211), (16523, 171033), (18941, 149199), (25051, 112809), (37603, 75153), (47307, 59737), (49569, 57011), (49733, 56823)]