13303821573

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1\times {\mathrm{2879}}^1$

素因数の和:4722

約数の個数: 48

約数和(自身を含む): 22517913600

約数和(自身を除く): 9214092027

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 1789, 2583, 2879, 5367, 8637, 12523, 16101, 20153, 25911, 37569, 60459, 73349, 112707, 118039, 181377, 220047, 354117, 513443, 660141, 826273, 1062351, 1540329, 2478819, 4620987, 5150531, 7436457, 15451593, 36053717, 46354779, 108161151, 211171771, 324483453, 633515313, 1478202397, 1900545939, 4434607191, 13303821573]

約数ペア:

[(1, 13303821573), (3, 4434607191), (7, 1900545939), (9, 1478202397), (21, 633515313), (41, 324483453), (63, 211171771), (123, 108161151), (287, 46354779), (369, 36053717), (861, 15451593), (1789, 7436457), (2583, 5150531), (2879, 4620987), (5367, 2478819), (8637, 1540329), (12523, 1062351), (16101, 826273), (20153, 660141), (25911, 513443), (37569, 354117), (60459, 220047), (73349, 181377), (112707, 118039)]