23780451387

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{50291}}^1$

素因数の和:50424

約数の個数: 64

約数和(自身を含む): 41714196480

約数和(自身を除く): 17933745093

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 89, 161, 231, 253, 267, 483, 623, 759, 979, 1771, 1869, 2047, 2937, 5313, 6141, 6853, 14329, 20559, 22517, 42987, 50291, 67551, 150873, 157619, 352037, 472857, 553201, 1056111, 1156693, 1659603, 3470079, 3872407, 4475899, 8096851, 11617221, 12723623, 13427697, 24290553, 31331293, 38170869, 49234889, 89065361, 93993879, 102945677, 147704667, 267196083, 308837031, 344644223, 720619739, 1033932669, 1132402447, 2161859217, 3397207341, 7926817129, 23780451387]

約数ペア:

[(1, 23780451387), (3, 7926817129), (7, 3397207341), (11, 2161859217), (21, 1132402447), (23, 1033932669), (33, 720619739), (69, 344644223), (77, 308837031), (89, 267196083), (161, 147704667), (231, 102945677), (253, 93993879), (267, 89065361), (483, 49234889), (623, 38170869), (759, 31331293), (979, 24290553), (1771, 13427697), (1869, 12723623), (2047, 11617221), (2937, 8096851), (5313, 4475899), (6141, 3872407), (6853, 3470079), (14329, 1659603), (20559, 1156693), (22517, 1056111), (42987, 553201), (50291, 472857), (67551, 352037), (150873, 157619)]