4859249997

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2338

約数の個数: 64

約数和(自身を含む): 8001552384

約数和(自身を除く): 3142302387

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 127, 161, 259, 381, 483, 777, 851, 889, 2141, 2553, 2667, 2921, 4699, 5957, 6423, 8763, 14097, 14987, 17871, 20447, 32893, 44961, 49243, 61341, 79217, 98679, 108077, 147729, 237651, 271907, 324231, 344701, 554519, 756539, 815721, 1034103, 1663557, 1821991, 1903349, 2269617, 5465973, 5710047, 6253861, 10060559, 12753937, 18761583, 30181677, 38261811, 43777027, 70423913, 131331081, 211271739, 231392857, 694178571, 1619749999, 4859249997]

約数ペア:

[(1, 4859249997), (3, 1619749999), (7, 694178571), (21, 231392857), (23, 211271739), (37, 131331081), (69, 70423913), (111, 43777027), (127, 38261811), (161, 30181677), (259, 18761583), (381, 12753937), (483, 10060559), (777, 6253861), (851, 5710047), (889, 5465973), (2141, 2269617), (2553, 1903349), (2667, 1821991), (2921, 1663557), (4699, 1034103), (5957, 815721), (6423, 756539), (8763, 554519), (14097, 344701), (14987, 324231), (17871, 271907), (20447, 237651), (32893, 147729), (44961, 108077), (49243, 98679), (61341, 79217)]