201551664769

素因数分解:

$7^3\times {\mathrm{13}}^2\times {\mathrm{541}}^1\times {\mathrm{6427}}^1$

素因数の和:7015

約数の個数: 48

約数和(自身を含む): 255027043200

約数和(自身を除く): 53475378431

約数列:

[1, 7, 13, 49, 91, 169, 343, 541, 637, 1183, 3787, 4459, 6427, 7033, 8281, 26509, 44989, 49231, 57967, 83551, 91429, 185563, 314923, 344617, 584857, 640003, 1086163, 2204461, 2412319, 3477007, 4093999, 4480021, 7603141, 24339049, 28657993, 31360147, 45201091, 53221987, 170373343, 316407637, 372553909, 587614183, 1192613401, 2214853459, 4113299281, 15503974213, 28793094967, 201551664769]

約数ペア:

[(1, 201551664769), (7, 28793094967), (13, 15503974213), (49, 4113299281), (91, 2214853459), (169, 1192613401), (343, 587614183), (541, 372553909), (637, 316407637), (1183, 170373343), (3787, 53221987), (4459, 45201091), (6427, 31360147), (7033, 28657993), (8281, 24339049), (26509, 7603141), (44989, 4480021), (49231, 4093999), (57967, 3477007), (83551, 2412319), (91429, 2204461), (185563, 1086163), (314923, 640003), (344617, 584857)]