907809747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 1415909376

約数和(自身を除く): 508099629

約数列:

[1, 3, 13, 23, 39, 47, 61, 69, 141, 183, 299, 353, 611, 793, 897, 1059, 1081, 1403, 1833, 2379, 2867, 3243, 4209, 4589, 8119, 8601, 13767, 14053, 16591, 18239, 21533, 24357, 37271, 42159, 49773, 54717, 64599, 65941, 105547, 111813, 197823, 215683, 279929, 316641, 381593, 495259, 647049, 839787, 857233, 1012051, 1144779, 1485777, 2571699, 3036153, 4960709, 6438367, 13156663, 14882127, 19315101, 23277173, 39469989, 69831519, 302603249, 907809747]

約数ペア:

[(1, 907809747), (3, 302603249), (13, 69831519), (23, 39469989), (39, 23277173), (47, 19315101), (61, 14882127), (69, 13156663), (141, 6438367), (183, 4960709), (299, 3036153), (353, 2571699), (611, 1485777), (793, 1144779), (897, 1012051), (1059, 857233), (1081, 839787), (1403, 647049), (1833, 495259), (2379, 381593), (2867, 316641), (3243, 279929), (4209, 215683), (4589, 197823), (8119, 111813), (8601, 105547), (13767, 65941), (14053, 64599), (16591, 54717), (18239, 49773), (21533, 42159), (24357, 37271)]