63783741

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 106868160

約数和(自身を除く): 43084419

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 123, 133, 147, 287, 399, 557, 779, 861, 931, 1671, 2009, 2337, 2793, 3899, 5453, 6027, 10583, 11697, 16359, 22837, 27293, 31749, 38171, 68511, 74081, 81879, 114513, 159859, 222243, 433903, 479577, 518567, 1119013, 1301709, 1555701, 3037321, 3357039, 9111963, 21261247, 63783741]

約数ペア:

[(1, 63783741), (3, 21261247), (7, 9111963), (19, 3357039), (21, 3037321), (41, 1555701), (49, 1301709), (57, 1119013), (123, 518567), (133, 479577), (147, 433903), (287, 222243), (399, 159859), (557, 114513), (779, 81879), (861, 74081), (931, 68511), (1671, 38171), (2009, 31749), (2337, 27293), (2793, 22837), (3899, 16359), (5453, 11697), (6027, 10583)]