54527473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 79994880

約数和(自身を除く): 25467407

約数列:

[1, 7, 11, 13, 19, 47, 61, 77, 91, 133, 143, 209, 247, 329, 427, 517, 611, 671, 793, 893, 1001, 1159, 1463, 1729, 2717, 2867, 3619, 4277, 4697, 5551, 6251, 6721, 8113, 8723, 9823, 11609, 12749, 15067, 19019, 20069, 31537, 37271, 47047, 54473, 61061, 68761, 81263, 89243, 105469, 127699, 165737, 220759, 260897, 381311, 409981, 599203, 708149, 893893, 1160159, 2869867, 4194421, 4957043, 7789639, 54527473]

約数ペア:

[(1, 54527473), (7, 7789639), (11, 4957043), (13, 4194421), (19, 2869867), (47, 1160159), (61, 893893), (77, 708149), (91, 599203), (133, 409981), (143, 381311), (209, 260897), (247, 220759), (329, 165737), (427, 127699), (517, 105469), (611, 89243), (671, 81263), (793, 68761), (893, 61061), (1001, 54473), (1159, 47047), (1463, 37271), (1729, 31537), (2717, 20069), (2867, 19019), (3619, 15067), (4277, 12749), (4697, 11609), (5551, 9823), (6251, 8723), (6721, 8113)]