15674797229

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{17539}}^1$

素因数の和:17650

約数の個数: 48

約数和(自身を含む): 20827416960

約数和(自身を除く): 5152619731

約数列:

[1, 7, 13, 23, 49, 61, 91, 161, 299, 427, 637, 793, 1127, 1403, 2093, 2989, 5551, 9821, 14651, 17539, 18239, 38857, 68747, 122773, 127673, 228007, 403397, 859411, 893711, 1069879, 1596049, 2823779, 5244161, 7489153, 11172343, 13908427, 19766453, 24607217, 36709127, 52424071, 97358989, 172250519, 256963889, 319893821, 681512923, 1205753633, 2239256747, 15674797229]

約数ペア:

[(1, 15674797229), (7, 2239256747), (13, 1205753633), (23, 681512923), (49, 319893821), (61, 256963889), (91, 172250519), (161, 97358989), (299, 52424071), (427, 36709127), (637, 24607217), (793, 19766453), (1127, 13908427), (1403, 11172343), (2093, 7489153), (2989, 5244161), (5551, 2823779), (9821, 1596049), (14651, 1069879), (17539, 893711), (18239, 859411), (38857, 403397), (68747, 228007), (122773, 127673)]