15694565691

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{7873}}^1$

素因数の和:8152

約数の個数: 48

約数和(自身を含む): 24817840128

約数和(自身を除く): 9123274437

約数列:

[1, 3, 7, 21, 49, 71, 147, 191, 213, 497, 573, 1337, 1491, 3479, 4011, 7873, 9359, 10437, 13561, 23619, 28077, 40683, 55111, 94927, 165333, 284781, 385777, 558983, 664489, 1157331, 1503743, 1676949, 1993467, 3912881, 4511229, 10526201, 11738643, 27390167, 31578603, 73683407, 82170501, 106765753, 221050221, 320297259, 747360271, 2242080813, 5231521897, 15694565691]

約数ペア:

[(1, 15694565691), (3, 5231521897), (7, 2242080813), (21, 747360271), (49, 320297259), (71, 221050221), (147, 106765753), (191, 82170501), (213, 73683407), (497, 31578603), (573, 27390167), (1337, 11738643), (1491, 10526201), (3479, 4511229), (4011, 3912881), (7873, 1993467), (9359, 1676949), (10437, 1503743), (13561, 1157331), (23619, 664489), (28077, 558983), (40683, 385777), (55111, 284781), (94927, 165333)]