1371974373

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1873}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 2532868416

約数和(自身を除く): 1160894043

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 151, 231, 441, 453, 539, 693, 1057, 1359, 1617, 1661, 1873, 3171, 4851, 4983, 5619, 7399, 9513, 11627, 13111, 14949, 16857, 20603, 22197, 34881, 39333, 61809, 66591, 81389, 91777, 104643, 117999, 144221, 185427, 244167, 275331, 282823, 432663, 732501, 825993, 848469, 1009547, 1297989, 1979761, 2545407, 3028641, 3111053, 5939283, 9085923, 9333159, 13858327, 17817849, 21777371, 27999477, 41574981, 65332113, 124724943, 152441597, 195996339, 457324791, 1371974373]

約数ペア:

[(1, 1371974373), (3, 457324791), (7, 195996339), (9, 152441597), (11, 124724943), (21, 65332113), (33, 41574981), (49, 27999477), (63, 21777371), (77, 17817849), (99, 13858327), (147, 9333159), (151, 9085923), (231, 5939283), (441, 3111053), (453, 3028641), (539, 2545407), (693, 1979761), (1057, 1297989), (1359, 1009547), (1617, 848469), (1661, 825993), (1873, 732501), (3171, 432663), (4851, 282823), (4983, 275331), (5619, 244167), (7399, 185427), (9513, 144221), (11627, 117999), (13111, 104643), (14949, 91777), (16857, 81389), (20603, 66591), (22197, 61809), (34881, 39333)]