23087194417

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{1291}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 28345281024

約数和(自身を除く): 5258086607

約数列:

[1, 7, 31, 49, 61, 193, 217, 427, 1291, 1351, 1519, 1891, 2989, 5983, 9037, 9457, 11773, 13237, 40021, 41881, 63259, 78751, 82411, 92659, 249163, 280147, 293167, 364963, 551257, 576877, 1744141, 1961029, 2441281, 2554741, 3858799, 7724053, 12208987, 15198943, 17088967, 17883187, 54068371, 106392601, 119622769, 378478597, 471167233, 744748207, 3298170631, 23087194417]

約数ペア:

[(1, 23087194417), (7, 3298170631), (31, 744748207), (49, 471167233), (61, 378478597), (193, 119622769), (217, 106392601), (427, 54068371), (1291, 17883187), (1351, 17088967), (1519, 15198943), (1891, 12208987), (2989, 7724053), (5983, 3858799), (9037, 2554741), (9457, 2441281), (11773, 1961029), (13237, 1744141), (40021, 576877), (41881, 551257), (63259, 364963), (78751, 293167), (82411, 280147), (92659, 249163)]